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ADDENDUM TO
MODEL 101E
OPERATORS MANUAL
(P/N 04740 REV. A)
FOR
MODEL 102E
TOTAL REDUCED SULFUR ANALYZER
with
MODEL 501 TRS
THERMAL CONVERTER
© TELEDYNE ADVANCED POLLUTION INSTRUMENTATION
9480 CARROLL PARK DRIVE
SAN DIEGO, CA 92121-5201
USA
Toll-free Phone: 800-324-5190
Phone: 858-657-9800
Fax: 858-657-9816
Email: [email protected]
Website: http://www.teledyne-api.com/
04988
REV. A1
18 October 2005
© 2005 T-API
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
TABLE OF CONTENTS
2.1.1. M501-TRS Specifications....................................................................................................3
3. GETTING STARTED....................................................................................................................... 5
3.3. Internal Layouts......................................................................................................................7
3.5. Rear Panel Layout for the M102E & M501-TRS.............................................................................9
3.6. Initial Setup .........................................................................................................................10
3.6.1. Electrical Connections:.....................................................................................................10
3.6.1.1. M102E Analog Output Connections..............................................................................10
3.6.1.2. M501-TRS Alarm Output Connections ..........................................................................11
3.6.2. Pneumatic Connections:...................................................................................................11
3.6.2.1. Connections with Internal Valve Options Installed..........................................................14
3.7. Initial Operation....................................................................................................................17
3.7.1. Startup / Warm Up of the M102E.......................................................................................17
3.7.2. Functional Check of the M102E..........................................................................................17
3.7.3. Startup / Warm Up of the M501-TRS..................................................................................18
3.8. Initial Calibration...................................................................................................................19
4.1. Rack Mount Kits (Options 20a, 20b, 21, 22 & 81).......................................................................21
4.2. Calibration Valves Options ......................................................................................................21
4.2.1. Zero/Span Valves (Option 50) & Internal Zero/Span Gas Generator (Option 51).......................21
4.3. Additional Manuals.................................................................................................................24
4.3.1. Printed Manuals (P/N 049880000) .....................................................................................24
4.3.2. Addendum on CD (Part number 049880200).......................................................................24
5. M102E OPERATING INSTRUCTIONS........................................................................................... 25
5.1.1. M102E Analog Output Signals ...........................................................................................25
5.1.2. Setting the M102E Gas Measurement Mode.........................................................................26
5.2. SETUP – DIAG: Using the Diagnostics Functions.........................................................................26
5.2.1. M102E Analog I/O Configuration........................................................................................26
5.2.2. M102E Test Channel Output .............................................................................................27
5.3. SETUP – COMM: Setting Up the M102E’s Communication Ports ....................................................27
5.3.1. M102E ID Code...............................................................................................................27
5.3.2. M102E Ethernet Host Name..............................................................................................27
5.4. Remote Operation of the Analyzer............................................................................................28
5.4.1. Control Inputs ................................................................................................................28
5.4.2. Using the M102E with a Hessen Protocol Network ................................................................29
5.4.2.1. M102E Hessen Protocol Gas ID List. ............................................................................29
5.4.2.2. Setting Hessen Protocol Status Flags ...........................................................................30
6.1. Basic M501-TRS Controls........................................................................................................31
6.2. To Display The Current Temperature:.......................................................................................32
6.3. To Manually Adjust the Converter Oven Temperature: ................................................................33
6.4. Autotune the Temperature Controller: ......................................................................................34
6.4.1. Initiating the Autotune Process: ........................................................................................34
6.4.2. Aborting the Autotune Process:.........................................................................................35
6.5. M501TRS Alarm Relay Adjustment...........................................................................................35
7. CALIBRATION PROCEDURES...................................................................................................... 37
7.1. M102E Calibration .................................................................................................................37
7.2. M501-TRS Calibration ............................................................................................................37
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
8. INSTRUMENT MAINTENANCE..................................................................................................... 39
8.1. Additional and Updated Maintenance Procedures........................................................................40
8.1.1. Maintaining the SO2 Scrubber ...........................................................................................40
8.1.1.1. Predicting When the SO2 Scrubber Should Be Replaced. .................................................40
8.1.1.2. Checking the Function of the SO2 Scrubber...................................................................41
8.1.1.3. Changing the SO2 Scrubber Material............................................................................41
9.1. Measurement Principle ...........................................................................................................43
9.1.1. TRS Conversion ..............................................................................................................43
9.1.2. SO2 Ultraviolet Fluorescence.............................................................................................43
9.2. The UV Light Path..................................................................................................................46
9.2.1. UV Lamp Shutter & PMT Offset..........................................................................................46
9.3. Pneumatic Operation..............................................................................................................46
9.3.1. Sample gas Flow.............................................................................................................46
9.3.2. M501 SO2 Scrubber.........................................................................................................46
9.4. Electronic Operation...............................................................................................................47
9.4.1. Sensor Module................................................................................................................47
9.4.1.1. Sample Chamber......................................................................................................48
9.4.1.2. Sample Chamber Heating Circuit.................................................................................48
9.4.2. M501-TRS electronics ......................................................................................................49
9.4.2.2. Temperature Alarms and Alarm Output........................................................................50
10.1.1. Fault Diagnosis with Warning Messages ............................................................................51
10.1.1.1. M102E Warning Messages ........................................................................................51
10.1.1.2. M501-TRS Error Codes.............................................................................................51
10.1.2. Fault Diagnosis with Test Functions..................................................................................52
10.2. M501-TRS Trouble shooting ..................................................................................................53
10.2.1. TRS Converter Not Heating:............................................................................................53
10.3. Other Performance Problems.................................................................................................53
10.3.1. Excessive noise.............................................................................................................53
10.4. Subsystem Checkout............................................................................................................54
10.4.1. Checking the Efficiency of the M501-TRS SO2 Scrubber.......................................................54
10.4.2. Checking the Efficiency of the M501-TRS TRS Æ SO2 Converter............................................54
10.5. Additional Repair Procedures .................................................................................................55
10.5.1. UV Lamp Adjustment and/or Replacement ........................................................................55
10.5.1.1. Adjusting the UV Lamp (Peaking the Lamp) ................................................................56
10.5.1.2. Replacing the UV Lamp............................................................................................57
10.5.2. Replacing the UV filter/lens..............................................................................................58
10.5.3. Replacing the PMT, HVPS or TEC......................................................................................59
10.5.4. M102E PMT Hardware Calibration (FACTORY CAL) ..............................................................61
10.5.5. Replacing the TRS Converter Heating Tube .......................................................................63
10.6. Manually Programming the M501-TRS Temperature Controller ...................................................64
10.6.1. Temperature Controller Primary Menu Parameters..............................................................65
10.7. Technical Assistance ............................................................................................................67
LIST OF APPENDICES
APPENDIX A - VERSION SPECIFIC SOFTWARE DOCUMENTATION
APPENDIX A-1: M102E Software Menu Trees, Revision A.2
APPENDIX A-2: Setup Variables For Serial I/O, Revision A.2
APPENDIX A-3: Warnings and Test Functions, Revision A.2
APPENDIX A-4: M102E Signal I/O Definitions, Revision A.2
APPENDIX A-5: M102E iDAS Functions, Revision A.2
APPENDIX B - M102E SPARE PARTS LIST
APPENDIX D - ELECTRONIC SCHEMATICS
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M102E/M501 TRS
PREFACE
(Addendum to M101E Manual - P/N 04740 Rev A)
LIST OF FIGURES
M102E Internal Layout ...................................................................................7
M501-TRS Internal Layout...............................................................................7
M102E Rear Panel Layout................................................................................9
M501-TRS Rear Panel Layout...........................................................................9
Analog Output Connector.............................................................................. 10
Figure 3-12: M501-TRS Temperature Controller Startup ..................................................... 18
Analog Output Connector Key........................................................................ 25
Control Inputs with local 5 V power supply ...................................................... 28
M102E Sample Chamber............................................................................... 48
M501-TRS Electronic Block Diagram ............................................................... 49
Figure 10-1: Shutter Assembly - Exploded View.................................................................. 57
Figure 10-2: Disassembling the Shutter Assembly............................................................... 58
Figure 10-3: PMT Assembly - Exploded View ...................................................................... 59
Figure 10-4: Pre-Amplifier Board Layout............................................................................ 62
LIST OF TABLES
Model 102E Basic Unit Specifications..................................................................3
Table 3–2: Analog output Pin Outs................................................................................... 10
Inlet / Outlet Connector Nomenclature............................................................. 11
Zero/Span Valve Operating States.................................................................. 22
IZS Valve Operating States ........................................................................... 23
M102E gas Measurement Modes...................................................................... 26
Analog Output Pin Assignments....................................................................... 26
Table 10-1: Test Functions - Possible Causes for Out-Of-Range Values ................................... 51
Table 10-2: Test Functions - Possible Causes for Out-Of-Range Values ................................... 52
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M102E/M501 TRS
PREFACE
(Addendum to M101E Manual - P/N 04740 Rev A)
1. PREFACE
NOTE
The information contained in this addendum is pertinent to M102E analyzers running
software revision A.2. Some or all of the information may not be applicable to previous
revision of that software.
The software revision your analyzer is running is displayed in the upper left-hand
corner of the display any time the instrument is in SETUP mode.
This addendum is based on the Model 101E Operators Manual (P/N 04740, REV. A). In most ways
the M102E is identical to the M102E in design and operation, therefore most of the basic set up
information, operating instructions as well as calibration, maintenance, troubleshooting and repair
methods are found in that manual.
This addendum documents only those areas where the M102E is different in design or operating
method from the M102E.
Specifically:
•
Areas where updates and improvements to the M10XE software have been implemented
since the publication date of the M101E Manual - P/N 04740 Rev A.
•
•
Corrections of errors and omissions discovered in the M101E Manual - P/N 04740 Rev A.
EXTERNAL TRS CONVERSION: Like the M101E, which converts H2S to SO2, then
measures the amount of SO2 present using a UV fluorescence technique, the M102E
converts total reduced sulfur (TRS) gases into SO2 before measuring the SO2 using the
same UV fluorescence method.
Unlike the M102E, which performs the H2S Æ SO2 conversion internally, the M102E
requires an external TRS converter, in this case a Teledyne Instruments M501-TRS.
Therefore this addendum includes instructions and information regarding:
•
•
Areas of operation and setup of the M102 that depart from the method described by
the M101E operator’s manual because the TRS Æ SO2 conversion is performed
externally.
The proper set up and operation on the M501-TRS.
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PREFACE
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
1.1. Reference Numbering convention
Unless otherwise specified, chapter, section, figure and table reference numbers referred to within
this text are relative to this document.
EXAMPLE: “Figure 2-1” refers to the figure, within this document, labeled as 2-1.
References to chapters, sections, figures and tables in the original document will be labeled as
such.
EXAMPLE: “Figure 6.1 of the M101E Operators Manual (P/N 04470, REV. A)”.
User Notes:
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M102E/M501 TRS
SPECIFICATIONS, APPROVALS AND WARRANTY
(Addendum to M101E Manual - P/N 04740 Rev A)
2. SPECIFICATIONS, APPROVALS AND
WARRANTY
2.1. Specifications
There are no significant differences between the performance specifications for the M102E and the
M102E as listed in Section 2.1 of the M101E Manual - P/N 04740 Rev A.
2.1.1. M501-TRS Specifications
Table 2-1:
Model 102E Basic Unit Specifications
H2S >95%
COS >90%
CS2 >90%
Minimum Converter Efficiency
Maximum TS Concentration for
specified conversion efficiency
20 ppmv
Sample Flow Rate
650cc/min. ±10% - driven by M102E pneumatic system
Optimum Converter
Temperature
1000°C (factory setup)
Maximum Converter
Temperature
1100°C
Dimensions H x W x D
Weight
7" x 17" x 22" (178 mm x 432 mm x 559 mm)
16 lbs (8 kg)
26 lbs (12 kg) CE version
115 V, 50/60 Hz - 400 Watts;
230 V, 50/60 Hz - 575 Watts; CE Version
AC Power Rating
High Alarm Point: 1050°C
Internal Alarms
Alarm Output Relay
Low Alarm Point:
950°C
SPST - 1 point: Alarm output is energized should either the temperature
controller’s high or low internal alarm set points be activated.
Alarm Output Rating
Environmental
220V AC/30V DC, 1A (resistive load)
Installation category (over-voltage category) II; Pollution degree 2
IEC 1010-1 / 61010-1:93 (includes A1) + A2:95,
Certifications
For indoor use at altitudes ≤ 2000m only
2.2. EPA Equivalency Designation
No EPA equivalency standards exist for TRS measurement, however, the M102E analyzer qualifies
for EPA equivalency designation as Reference Method Number EQSA-0495-100 per 40 CFR Part 53
when operated under the following conditions:
•
•
•
•
Measurement Mode: SO2 single gas mode.
Range: Any range from 50 parts per billion (ppb) to 10 parts per million (ppm).
Ambient temperature range of 5 oC to 40 oC.
Line voltage range of 105-125 VAC or 220-240 VAC, at 50 or 60 Hz.
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SPECIFICATIONS, APPROVALS AND WARRANTY
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
•
•
•
Sample filter: Equipped with PTFE filter element in the internal filter assembly.
Sample flow of 650 +/- 65 cc/min.
Vacuum pump (internal or external) capable of 14"Hg Absolute pressure @ 1 slpm or
better.
•
Software settings:
Dynamic span
Dynamic zero
Dilution factor
AutoCal
Dual range
Auto-range
OFF
OFF
OFF
ON or OFF
ON or OFF
ON or OFF
Temp/Pressure compensation ON
Under the designation, the analyzer may be operated with or without the following optional
equipment:
•
•
•
•
Rack mount with chassis slides.
Rack mount without slides, ears only.
Zero/span valve options.
Internal zero/span (IZS) option with either:
•
SO2 permeation tube - 0.4 ppm at 0.7 liter per minute; certified/uncertified.
•
SO2 permeation tube - 0.8 ppm at 0.7 liter per minute; certified/uncertified. Under the
designation, the IZS option cannot be used as the source of calibration.
•
•
•
•
•
•
•
4-20mA isolated analog outputs.
Status outputs.
Control inputs.
RS-232 output.
Ethernet output.
Zero air scrubber.
4-20mA, isolated output.
2.3. CE Mark Compliance
See Section 2.3 of the M101E Manual - P/N 04740 Rev A
User Notes:
4
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
3. GETTING STARTED
3.1. Unpacking the M102E
Unpack the M102E as per the directions ins Section 3.1 of the M101E Manual - P/N 04740 Rev A.
1. There are no shipping screws to be removed in the M102E.
3.2. Unpacking the M501-TRS
2. Inspect the shipping package for external damage. If damaged, please advise the shipper first,
then Teledyne Instruments.
3. Carefully remove the top cover of the converter and check for internal shipping damage.
•
•
Remove the screws fastening the top cover to the unit (four per side).
Lift the cover straight up.
CAUTION
Never disconnect electronic circuit boards, wiring harnesses or
electronic subassemblies while the unit is under power.
4. Inspect the interior of the instrument to make sure all components are in good shape and
properly seated.
5. Check the connectors of the various internal wiring harnesses and pneumatic hoses to make
sure they are firmly and properly seated.
6. There are no shipping screws to be removed in the M501-TRS.
7. Replace the top cover.
NOTE
The M501-TRS will not operate properly with the top cover removed.
The air cooling required to stabilize the temperature of the converter tube is dependent
on air flow patterns that only exist with the top cover in place.
Without the top cover in place, the thermal cutout may overheat and shut off the
heating element.
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
3.2.1. M501-TRS Ventilation Clearance:
Whether the M501-TRS is set up on a bench or installed into an instrument rack, be sure to leave
sufficient ventilation clearance.
AREA
MINIMUM REQUIRED CLEARANCE
10 cm / 4 inches
Back of the instrument
Sides of the instrument
Above and below the instrument.
2.5 cm / 1 inch
2.5 cm / 1 inch
NOTE
If the M501-TRS is installed in an instrument rack or any type of enclosure, make sure
that the rack/enclosure itself is adequately ventilated.
Failure to provide proper ventilation can result in the ambient temperature exceeding
the maximum operating temperature specification for the M102E (40°C)
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
3.3. Internal Layouts
Figures 3-1 & 3-3 supersede Figure 3-9 of the M101E Manual - P/N 04740 Rev A.
IZS Permeation Tube and Oven
Particulate Filter
(Option)
Span/Cal Valves
(Option)
UV Source Lap
PMT Preamp PCA
PMT Housing
PMT Cooling System
PC/104 Card
Front Panel
Rear Panel
Reaction Cell
Hydrocarbon Scrubber
Hidden from view beneath
Reaction Cell
Mother
Board
Vacuum
Manifold
UV Lamp
Power Supply
ON/OFF
SWITCH
230VAC
Transformer
(Option)
Pump Assy
PS1
Relay Board
PS2
(+12 VDC)
(+5 VDC; ±15VDC)
Figure 3-1:
M102E Internal Layout
Converter Tube Cover
Converter Tube
Temperature
Controller
Converter Heater located
underneath Cover
Alarm
Outputs
230VAC
Transformer
(Option)
Converter Heater
Control Relay
ON/OFF
SWITCH
SO2
Scrubber
Figure 3-2:
M501-TRS Internal Layout
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
3.4. Internal Pneumatic Flow of the M102E & the
M501-TRS
Figure 3-3 shows the internal pneumatic flow of the M102E in its Standard configuration. For
information on instruments in which one of the various zero/span valve options refer to Figures 5-
2 and 5-3.
FROM
CONVERTER
M102E
INSTRUMENT
TO
CHASSIS
CONVERTER
KICKER EXHAUST
TO PUMP
EXHAUST GAS
OUTLET
Gas Flow in SO2 phase
of multigas mode or
3
2
TRS / SO2
MODE
VALVE
1
when in SO2
measurement mode
PUMP
HYDROCARBON
SCRUBBER
(KICKER)
SAMPLE
SAMPLE GAS
INLET
CHAMBER
UV
LAMP
SAMPLE FILTER
PMT
ZERO AIR INLET
SPAN GAS INLET
EXHAUST TO OUTER
LAYER OF KICKER
FLOW
FLOW
CONTROL
ASSY
SENSOR
SAMPLE
PRESSURE
SENSOR
FLOW / PRESSURE
SENSOR PCA
Figure 3-3:
Internal Pneumatic Diagram of the M102E Standard Configuration.
Table 3-1:
TRS – SO2 Switching Valve Operating Modes
GAS
MODE
CONDITION OF TRS –SO2 SWITCHING VALVE
VALVE PORT
CONNECTION
(FIG. 5-2)
Open to SO2 Scrubber and Molybdenum Converter
TRS
SO2
2 Æ 3
2 Æ 1
- -
Open to directly to Sample Chamber.
Bypasses M501-TRS
Switches between above two states every 10 minutes.
TRS –SO2
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
3.5. Rear Panel Layout for the M102E & M501-TRS
Figures 3-4 & 3-5 supersede Figure 3-2 of the M101E Manual - P/N 04740 Rev A.
Figure 3-4:
M102E Rear Panel Layout
5 Amp
Slow-Blow
Fuse
Alarm Output
Connections
Figure 3-5:
M501-TRS Rear Panel Layout
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
3.6. Initial Setup
3.6.1. Electrical Connections:
The electrical connections for the M102E are the same as those described in Section 3.1.1 of the
M101E Manual - P/N 04740 Rev A except for the test channel analog output:
3.6.1.1. M102E Analog Output Connections
This section supercedes Section 3.1.1.1 of the M101E Manual - P/N 04740 Rev A.
Attach a strip chart recorder and/or data-logger to the appropriate contacts of the analog output
connecter on the rear panel of the analyzer.
ANALOG OUT
A1
A2
A3
A4
+
-
+
-
+
-
+
-
Figure 3-6:
Analog Output Connector
The A1 and A2 channels output a signal that is proportional to the SO2 concentration of the
sample gas.
The output, labeled A3 is special. It can be set by the user (see Section 6.9.10 of the M101E
Manual - P/N 04740 Rev A) to output any one of the parameters accessible through the <TST
TST> keys of the units sample display.
Pin-outs for the Analog Output connector at the rear panel of the instrument are:
Table 3–2: Analog output Pin Outs
PIN
ANALOG OUTPUT
VOLTAGE OUTPUT
CURRENT LOOP OPTION
1
2
V Out
I Out +
I Out -
A1
Ground
3
4
V Out
I Out +
I Out -
A2
A3
A4
Ground
5
6
V Out
I Out +
I Out -
Ground
7
8
Not Available
Not Available
Not Available
Not Available
•
The default analog output voltage setting of the M102E UV Fluorescence SO2 Analyzer is 0
– 5 VDC with a range of 0 – 500 ppb.
10
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
•
TO change these settings, see Sections 6.9.4 and 6.7 of the M101E Manual - P/N 04740
Rev A respectively.
3.6.1.2. M501-TRS Alarm Output Connections
The rear panel of the M501-TRS includes a terminal strip by which connections can be made to
the converters internal temperature alarm for more information on this alarm see Section 6.5).
•
Connect the input leads to your alarm-sensing device (e.g. datalogger) to the center two
pins of the alarm output connector (see Figure 3-5).
•
Make sure the load does not exceed the rated capacity of the relay.
3.6.2. Pneumatic Connections:
This section supercedes the information contained in Section 3.1.2 of the M101E Manual
- P/N 04740 Rev A.
CAUTION
To prevent dust from getting into the analyzer, it was shipped with small plugs inserted
into each of the pneumatic fittings on the rear panel. Make sure that all dust plugs are
removed before attaching exhaust and supply gas lines.
Sample and calibration gases should only come into contact with PTFE (Teflon) or glass materials.
They should not come in contact with FEP or stainless steel materials.
Figures 3-7 and 3-8 show the most common configurations for gas supply and exhaust lines to the
Model 102E Analyzer. Figures 3-9, 3-10 & 3-11 show the connections for units with valve options
installed.
Please refer to Figures 3-1 & 3.3 for the location of pneumatic connections at the rear panel of the
M102E and the M501-TRS.
Table 3-3:
Inlet / Outlet Connector Nomenclature
M102E PNEMATIC CONNECTERS
REAR PANEL LABEL
SAMPLE
FUNCTION
Connects the sample gas to the analyzer. When operating the analyzer without
zero/span option, this is also the inlet for any calibration gases.
Exhausts the gas sampled by the analyzer. Connect to an outside area away
from people.
EXHAUST
SPAN
On units with zero/span/shutoff valve options installed, connect a gas line to
the source of calibrated span gas here.
On Units with zero/span valve or IZS option installed, this port connects the
zero air gas or the zero air cartridge to the analyzer.
ZERO AIR
TO CONVERTER
FROM CONVERTER
Sample gas leaves the M102E to be conditioned by the M501-TRS via this port.
Sample gas returns to the M102E after being conditioned by the M501-TRS via
this port.
M501-TRS PNEMATIC CONNECTERS
REAR PANEL LABEL
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
FROM ANALYZER
TO ANALYZER
Sample gas enters the M501-TRS from the M102E via this port.
Sample gas leaves the M501-TRS to return to the M102E via this port.
MODEL 701
Zero Air
Generator
Source of
SAMPLE Gas
MODEL 700
Gas Dilution
Calibrator
(with Ozone
Removed
during
Calibration
Bench Option)
Calibrated
span GAS
(At high
concentration)
Sample
Exhaust
Span
MODEL
102E
Zero Air
M501-TRS
To Converter
From Converter
From Analyzer
To Analyzer
Figure 3-7:
Pneumatic Connections–Basic Configuration–Using Gas Dilution Calibrator
MODEL 701
Zero Air
Generator
Source of
SAMPLE Gas
Removed
during
Calibration
Needle
valve to
control
flow
Calibrated
span GAS
Sample
Exhaust
MODEL
Span
102E
Zero Air
M501-TRS
To Converter
From Analyzer
From Converter
To Analyzer
Figure 3-8:
Pneumatic Connections–Basic Configuration–Using Bottled Span Gas
8. Attach the 1/4" exhaust line to the exhaust port.
12
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
CAUTION
The exhaust from the instrument needs to be vented outside the
immediate area or shelter surrounding the instrument and conform to all
safety requirements using a maximum of 10 meters of 1/4” PTFE tubing.
9. Attach the sample line to the sample inlet port. Ideally, the pressure of the sample gas should
be equal to ambient atmospheric pressure.
NOTE
Maximum pressure of any gas at the sample inlet should not exceed 1.5 in-Hg above
ambient pressure and ideally should equal ambient atmospheric pressure.
In applications where the sample gas is received from a pressurized manifold, a vent
must be provided to equalize the sample gas with ambient atmospheric pressure before
it enters the analyzer. The vented gas needs to be routed outside the immediate area or
shelter surrounding the instrument.
10.Attach zero air and span gas supply lines as appropriate (see Figures 3-5 & 3.5).
•
Zero air and span gas inlets should supply their respective gases in excess of the 700
cc3/min demand of the analyzer. Supply and vent lines should be of sufficient length and
diameter to prevent back diffusion and pressure effects.
•
For this type of analyzer, zero air and span gas are defined as follows:
SPAN GAS
•
While it is possible to calibrate the M102E using SO2 as the span calibration gas by setting
the analyzers gas measurement mode to SO2, Teledyne Instruments recommends that H2S
be used and that calibration operations be carried out with the analyzer’s TRS gas
measurement mode selected. Please note that verifying converter efficiency requires that
the instrument be calibrated on both TRS and SO2, and the slope factors compared
between the TRS and SO2 modes.
•
•
It is recommended that the H2S span gas be equal to 90% of the analyzer’s selected
reporting range.
O2 is a quenching agent in fluorescent Sulfur analyzers. If the balance gas is pure
nitrogen, then false positive readings will result, both at zero and span. Therefore the user
should either use cylinders with zero air as the balance gas, or should use higher
concentration cylinders with an N2 balance, and dilute further with zero air using a
calibrator, such as the TAPI M700.
EXAMPLE: If the selected reporting rang is 0 ppb Æ 500 ppb, an appropriate span gas
concentration would be 450 ppb H2S.
Cylinders of calibrated H2S gas traceable to NIST-Standard Reference Material specifications
(also referred to as SRM’s or EPA protocol calibration gases) are commercially available. Table
3-4 lists specific NIST-SRM reference numbers for various concentrations of H2S.
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
Table 3-4:
NIST-SRM's Available for Traceability of H2S & SO2 Calibration Gases
NOMINAL
NIST-SRM4
TYPE
CONCENTRATION
2730
2731
Hydrogen sulfide in N2
Hydrogen sulfide in N2
5000 ppb
20 ppm
ZERO AIR
•
A gas that is similar in chemical composition to the earth’s atmosphere but without the
gas(es) being measured by the analyzer, in this case total reduced sulfur (TRS). While
TRS typically includes Hydrogen sulfide (H2S), Dimethyl sulfide (CH3)2 , Dimethyl disulfide
(CH3)2S2 and Methyl mercaptan (MeSH), CH4S many other gases fall into this category as
well. In addition other interferent gases may be present in ambient air as well.
To ensure that high quality zero air is available a zero air generator such as the Teledyne
Instruments Model 701 should be used.
•
If your analyzer is equipped with an IZS option, it is capable of creating zero air that is
adequate for performing informal calibration checks, but a zero air generator such as the
Teledyne Instruments Model 701 is still recommended for performing formal calibration
operations.
11.Once the appropriate pneumatic connections have been made, check all pneumatic fittings for
leaks using a procedure similar to that defined in Section 11.5.1 of the M101E Manual - P/N
04740 Rev A.
3.6.2.1. Connections with Internal Valve Options Installed
If your analyzer is equiped with either the zero/span valve option (Option 50) or the internal
zero/span option (Option 51), the pneumatic connections should be made as shown in
Figures 3-9; 3-10 & 3-11:
14
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
Zero/Span Valves – Option 50
Source of
SAMPLE Gas
MODEL 700
Gas Dilution Calibrator
(with O3 generator option)
VENT if input is pressurized
Sample
Exhaust
VENT
MODEL
102E
Span
External Zero
Air Scrubber
Filter
Zero Air
MODEL 701
Zero Air
Calibrated
SO2 or H2S
gas
(At high
Generator
M501-TRS
concentration)
To Analyzer
To Converter
From Analyzer
From Converter
Figure 3-9:
Basic Pneumatic Connections for Units with Zero/Span Valve Option
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
Source of
SAMPLE Gas
MODEL 700
Gas Dilution Calibrator
VENT if input is pressurized
(with O3 generator option)
Sample
Exhaust
VENT
MODEL
102E
External Zero
Air Scrubber
Filter
Zero Air
MODEL 701
Zero Air
Calibrated
H2S gas
(At high
Generator
M501-TRS
concentration)
To Analyzer
From Analyzer
To Converter
From Converter
Figure 3-10: Pneumatic Connections for Formal Calibration of Units with an IZS Valve
Option
Source of
SAMPLE Gas
VENT if input is pressurized
Sample
Exhaust
MODEL
102E
Span
Ambient
Air
Zero Air (Scrubber)
M501-TRS
To Analyzer
From Analyzer
To Converter
From Converter
Figure 3-11: Pneumatic Connections for Informal Calibration Checks of Units with IZS
Valve Option
NOTE
Gas flow must be maintained at all times for units with IZS Options installed. The IZS
option requires a permeation tube ( customer supplied ) which emits H2S. Insufficient
gas flow can build up H2S to levels that will damage the instrument.
Remove the permeation device when taking the analyzer out of operation.
16
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
3.7. Initial Operation
3.7.1. Startup / Warm Up of the M102E
Startup procedures and warm up behavior of the M102E are identical to those described in
Sections 3.2.1 and 3.2.2 of the M101E Manual - P/N 04740 Rev A.
Possible Warning Messages at Start-Up
Warning messages for the M102E is the same as the list of warning messages included in
appendix A—3 of the M101E Manual - P/N 04740 Rev A with the exception that there is no CONV
TEMP WARNING (converter Temperature Warning).
3.7.2. Functional Check of the M102E
To performing an initial functional check of the M102E follow the steps contained in Section 3.2.4
of the M101E Manual - P/N 04740 Rev A.
Test Functions
The following diagram supercedes the one found in Step 2 of Section 3.2.4 of the M101E Manual -
P/N 04740 Rev A.
SAMPLE
RANGE = 500.0 PPB
TRS = X.X
SETUP
< TST TST > CAL
RANGE
TRS STB3
PRES
SAMP FL
PMT
Toggle <TST TST> keys to
scroll through list of functions
NORM PMT
UV LAMP
LAMP RATIO
STR. LGT
DARK PMT
DARK LAMP
TRS SLOPE3
TRS OFFS3
HVPS
RCELL TEMP
BOX TEMP
PMT TEMP
IZS TEMP1
TEST2
Refer to Section
6.2.1 of the M101E
Manual - P/N 04740
Rev A for definitions
of these test
functions.
1 Only appears if IZS option is
installed.
2 Only appears if analog output A4
is actively reporting a test function.
3 Shown as they appear when analyzer
TIME
is in TRS mode. In SO2 mode appear as SO2 STB, SO2 OFFS &
SO2 SLOPE. In multigas mode, both versions appear.
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GETTING STARTED
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
3.7.3. Startup / Warm Up of the M501-TRS
After electrical and pneumatic connections are made, turn on the instrument and pump power.
The exhaust fan should start.
The M501-TRS’ temperature controller is preprogrammed at the factory so no special setup
operation is required. The temperature controller (see Figure 3-12) should immediately come on
in operation mode: the current temperature of the converter oven should the display immediately
appear in the display area and the process value (PV) LED should be lit.
It may take as much as 30 minutes for the oven to reach its nominal operating temperature.
During that initial warm up period the high and low alarms and the M501-TRS single alarm output
are disabled. Both the internal alarms and the alarm output will be automatically enabled once
the converter oven temperature rises above the lower alarm limit.
High Alarm LED
Low Alarm LED
Process Variable
Display area
LED
Figure 3-12: M501-TRS Temperature Controller Startup
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M102E/M501 TRS
GETTING STARTED
(Addendum to M101E Manual - P/N 04740 Rev A)
3.8. Initial Calibration
Initial calibration of the M102E should be performed with:
•
•
•
Zero air supplied by a zero air generator such as the Teledyne Instruments’ M701;
Calibrated H2S span gas of the appropriate concentration:
With external pneumatic connections as described in Figures 3-7 through 3-11 of this
addendum, and;
•
Using the information and procedure included in Section 3.3 of the M101E Manual - P/N
04740 Rev A.
No initial calibration of the M501-TRS temperature controller is required.
NOTE
Once you have completed the above set-up procedures, please fill out the quality
questionnaire that was shipped with your unit and return it to Teledyne Instruments.
This information is vital to our efforts in continuously improving our service and our
products. Thank you.
User Notes:
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M102E/M501 TRS
OPTIONAL HARDWARE AND SOFTWARE
(Addendum to M101E Manual - P/N 04740 Rev A)
4. OPTIONAL HARDWARE AND SOFTWARE
This section includes descriptions of the hardware and software options available for the Model
102E analyzer and M501-TRS converter that are different from or not included in Chapter 5 of the
M101E Manual - P/N 04740 Rev A. For all other available options see that document.
For assistance with ordering these options please contact the sales department of Teledyne
Instruments at:
TOLL-FREE: 800-324-5190
TEL: +1 858-657-9800
FAX: +1 858-657-9816
E-MAIL: [email protected]
4.1. Rack Mount Kits (Options 20a, 20b, 21, 22 & 81)
The following table supercedes the one included in Section 5.1 of the M101E Manual - P/N 04740
Rev A.
OPTION NUMBER
DESCRIPTION
OPT 20A
OPT 20B
OPT 21
OPT 22
OPT 81
Rack mount brackets with 26 in. chassis slides.
Rack mount brackets with 24 in. chassis slides.
Rack mount brackets only
Rack Mount for M501-TRS
Rack Mount for M501-TRS with slides
4.2. Calibration Valves Options
4.2.1. Zero/Span Valves (Option 50) & Internal Zero/Span Gas
Generator (Option 51)
The description of the construction and operation for the zero span and IZS valve options for the
M102E TRS is identical to that information contained in Section 5.4of the M101E Manual - P/N
04740 Rev A.
The internal pneumatic flow or the M102E with either of these options installed is however
different. See:
•
Figure 4-1 for an illustration of the M102E internal gas flow with the zero/span valves
(option 50), and;
•
Figure 4-2 for an illustration of the M102E internal gas flow with the IZS valve (option 1).
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OPTIONAL HARDWARE AND SOFTWARE
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
FROM
CONVERTER
M102E
INSTRUMENT
CHASSIS
TO
CONVERTER
KICKER EXHAUST
TO PUMP
EXHAUST GAS
OUTLET
Gas Flow in SO2 phase
of multigas mode or
3
2
TRS / SO2
MODE
VALVE
1
when in SO2
measurement mode
PUMP
SAMPLE FILTER
HYDROCARBON
SCRUBBER
(KICKER)
SAMPLE
CHAMBER
UV
LAMP
PMT
SAMPLE GAS
INLET
EXHAUST TO OUTER
LAYER OF KICKER
3
1
2
ZERO/SPAN
VALVE
FLOW
SENSOR
FLOW
CONTROL
ASSY
SAMPLE/CAL
VALVE
ZERO AIR INLET
SPAN GAS INLET
3
1
2
SAMPLE
PRESSURE
SENSOR
FLOW / PRESSURE
SENSOR PCA
Figure 4-1:
Internal Pneumatic Diagram of the M102E With Z/S Option Installed.
The following table describes the state of each valve during the analyzer’s various operational
modes.
Table 4-1:
VALVE
Zero/Span Valve Operating States
MODE
CONDITION
VALVE PORT
CONNECTION
(FIG. 5-2)
Sample/Cal
Zero/Span
Sample/Cal
Zero/Span
Sample/Cal
Zero/Span
Open to SAMPLE inlet
Open to ZERO AIR inlet
Open to zero/span inlet
Open to ZERO AIR inlet
Open to zero/span inlet
Open to SPAN GAS inlet
3 Æ 2
3 Æ 2
1 Æ 2
3 Æ 2
1 Æ 2
1 Æ 2
SAMPLE
ZERO CAL
SPAN CAL
22
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M102E/M501 TRS
OPTIONAL HARDWARE AND SOFTWARE
(Addendum to M101E Manual - P/N 04740 Rev A)
`
FROM
CONVERTER
M102E
INSTRUMENT
CHASSIS
TO
CONVERTER
KICKER EXHAUST
TO PUMP
EXHAUST GAS
OUTLET
Gas Flow in SO2 phase
of multigas mode or
3
2
TRS / SO2
MODE
VALVE
1
when in SO2
measurement mode
PUMP
SAMPLE
FILTER
HYDROCARBON
SCRUBBER
(KICKER)
SAMPLE
CHAMBER
UV
LAMP
SAMPLE GAS
INLET
PMT
3
2
1
EXHAUST TO OUTER LAYER
OF KICKER
ZERO/SPAN
VALVE
SAMPLE/CAL
VALVE
3
2
1
CRITICAL
FLOW
ORIFICE
FLOW
SENSOR
IZS
SAMPLE
PRESSURE
SENSOR
Permeation Tube
SO2 Source
CRITICAL
FLOW
ORIFICE
FLOW / PRESSURE
SENSOR PCA
ZERO AIR
ZERO AIR INLET
SCRUBBER
Figure 4-2:
Internal Pneumatic Diagram of the M102E with IZS Options Installed.
The following table describes the state of each valve during the analyzer’s various operational
modes.
Table 4-2:
IZS Valve Operating States
MODE
VALVE
CONDITION VALVE PORT
CONNECTIONS
3 Æ 2
Sample/Cal
Zero/Span
Sample/Cal
Zero/Span
Sample/Cal
Zero/Span
Open to SAMPLE inlet
Open to ZERO AIR inlet
Open to zero/span valve
Open to ZERO AIR inlet
Open to zero/span valve
Open to SPAN GAS inlet
SAMPLE
3 Æ 2
1 Æ 2
ZERO CAL
SPAN CAL
3 Æ 2
1 Æ 2
1 Æ 2
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OPTIONAL HARDWARE AND SOFTWARE
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
4.3. Additional Manuals
4.3.1. Printed Manuals (P/N 049880000)
Additional printed copies of this addendum are available from Teledyne Instruments
4.3.2. Addendum on CD (Part number 049880200)
This addendum is also available on CD. The electronic document is stored in Adobe Systems Inc.
Portable Document Format (PDF) and is viewable with Adobe Acrobat Reader® software,
The CD version of the addendum has many advantages:
Fully searchable text.
Hypertext links for figures, tables, table of contents and embedded references for quick access of
individual addendum portions.
A list of thumbnails, chapters and sections displayed at the left of the text.
Internet links embedded in the addendum will take you to the corresponding web site (requires an
internet connection).
User Notes:
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M102E/M501 TRS
M102E OPERATING INSTRUCTIONS
(Addendum to M101E Manual - P/N 04740 Rev A)
5. M102E OPERATING INSTRUCTIONS
NOTE
For the most part the operation instruction for the M102Eare the same as those
described in Chapter 6 of the M101E Manual - P/N 04740 Rev A with the exception that
the terms “TRS” & “total reduced sulfur” should be substituted for the terms “H2S” &
“hydrogen sulfide” unless otherwise stated in this addendum.
5.1.1. M102E Analog Output Signals
The information contained in Section 6.7.1 of the M101E Manual - P/N 04740 Rev A is correct
except that the test channel output is located on analog output A3 rather than A4 .
ANALOG OUT
SO2 concentration
Test Channel
outputs
Not Used
A1
A2
A3
A4
+
-
+
-
+
-
+
-
LOW range when
DUAL mode is selected
HIGH range when
DUAL mode is selected
Figure 5-1:
Analog Output Connector Key
NOTE
On analyzers with the SO2-TRS multigas gas measurement option available, the outputs
of A1 and A2 correspond to:
Output
Channel
SO2
Mode
SO2
SO2 – TRS
Mode
SO2
TRS
Mode
TRS
A1 ÅÆ
A2 ÅÆ
ÅÆ
ÅÆ
ÅÆ
ÅÆ
SO2
TRS
TRS
As the instrument switches from TRS mode to SO2 mode and back, only the reporting
range and analog output associated with the gas currently being measured will be
active. The reporting range and analog output for the gas not being measured will
continue to report the last valid reading.
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M102E OPERATING INSTRUCTIONS
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
The output, labeled A3 is special. It can be set by the user (see Section 6.9.10 of the M101E
Manual - P/N 04740 Rev A) to output many of the parameters accessible through the <TST TST>
keys of the units Sample Display.
Output A4 is not available on the Model 102E Analyzer.
5.1.2. Setting the M102E Gas Measurement Mode
Setting the gas measurement mode on the M102E is identical to the method described in Sections
6.8.1 of the M101E Manual - P/N 04740 Rev A except that the available measurement ranges are:
Table 5-1
M102E gas Measurement Modes
DESCRIPTION
GAS
MODE
The sample gas stream is stripped of any ambient SO2 by a special
chemical scrubber, then passed through a catalytic converter that
changes the TRS present into SO2 which is then measured using the
UV Fluorescence method
TRS
The sample gas stream bypasses the SO2 Scrubber and catalytic
converter allowing the only ambient SO2 to be measured.
SO2
The switching valve alternates the gas stream between the two paths
at regular intervals allowing the instrument to measure both gases.
TRS –SO2
5.2. SETUP – DIAG: Using the Diagnostics Functions
5.2.1. M102E Analog I/O Configuration
The following table supercedes Table 6-11 of the M101E Manual - P/N 04740 Rev A
Table 5-2:
Analog Output Pin Assignments
PIN
ANALOG
OUTPUT
VOLTAGE
SIGNAL
CURRENT
SIGNAL
1
2
V Out
I Out +
I Out -
A1
Ground
3
4
V Out
I Out +
I Out -
A2
Ground
5
6
V Out
not available
not available
A3
A3
Ground
7-8
Not Used
Not Used
See Figure 3-4 for a the location of the analog output connector on the instruments rear panel.
26
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M102E/M501 TRS
M102E OPERATING INSTRUCTIONS
(Addendum to M101E Manual - P/N 04740 Rev A)
5.2.2. M102E Test Channel Output
The following table supercedes Table 6-14 of the M101E Manual - P/N 04740 Rev A
Table 5-3:
Test Parameters Available for Analog Output A4
1
TEST CHANNEL
TEST PARAMETER RANGE
NONE
Test channel is turned off
0-5000 mV
0-5000 mV
0-40 in-Hg-A
0-1000 cm³/min
0-70° C
PMT READING
UV READING
SAMPLE PRESSURE
SAMPLE FLOW
RCELL TEMP
CHASSIS TEMP
IZS TEMP
0-70° C
0-70° C
PMT TEMP
0-50° C
CHASSIS TEMP
HVPS VOLTAGE
0-70° C
0-5000 V
1
This refers to the voltage range of the parameter and
not the output signal of the test channel.
Once a TEST function is selected, the instrument begins to report a signal on the A36 output and
adds TEST= to the list of test functions viewable on the display (just before the TIME display).
5.3. SETUP – COMM: Setting Up the M102E’s
Communication Ports
5.3.1. M102E ID Code
The default ID code for all M102E analyzers is 102.
To edit the instrument’s ID code, see Section 6.10.1 of the M101E Manual - P/N 04740 Rev A.
5.3.2. M102E Ethernet Host Name
The default name for all Teledyne Instruments Model 102E analyzers is M102E.
To change the Ethernet Host Name see Section 6.10.6.4 of the M101E Manual - P/N 04740 Rev A.
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M102E OPERATING INSTRUCTIONS
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
5.4. Remote Operation of the Analyzer
5.4.1. Control Inputs
The description of the control inputs in Section 6.12.1.2 of the M101E Manual - P/N 04740 Rev A
in correctly shows an external low span cal input. This is not correct. Neither the M102E nor the
M102E has an external low span cal input.
The following table and figures supercede Table 6-23 and Figures 6-18 & 6-19 of the M101E
Manual - P/N 04740 Rev A respectively.
Table 5-4:
M102E Control Input Pin Assignments
CONDITION WHEN ENABLED
INPUT
STATUS
Zero calibration mode is activated. The mode field of the
display will read ZERO CAL R.
A
External Zero Cal
Span calibration mode is activated. The mode field of the
display will read SPAN CAL R.
B
External Span Cal
C, D, E, & F
Unused
Digital Ground
Provided to ground an external device (e.g., recorder).
DC Power For
Input Pull Ups
Input for +5 VDC required to activate inputs A - F. This voltage
can be taken from an external source or from the “+” pin.
U
Internal +5v
Supply
Internal source of +5V which can be used to activate inputs
when connected to pin U.
+
CONTROL IN
A
B
C
D
E
F
U +
Figure 5-2:
Control Inputs with local 5 V power supply
28
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M102E/M501 TRS
M102E OPERATING INSTRUCTIONS
(Addendum to M101E Manual - P/N 04740 Rev A)
CONTROL IN
A
B
C
D
E
F
U
+
+
5 VDC Power
Supply
-
Figure 5-3:
Control Inputs with external 5 V power supply
5.4.2. Using the M102E with a Hessen Protocol Network
5.4.2.1. M102E Hessen Protocol Gas ID List.
The default Hessen Gas Id’s for all M102E analyzers are:
Table 5-5:
M102E Default Hessen Gas ID’s
Gas Type
SO2
TRS
Hessen Gas ID
111
112
To edit the instrument’s ID code, see Section 6.12.4.6 of the M101E Manual - P/N 04740 Rev A.
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M102E OPERATING INSTRUCTIONS
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
5.4.2.2. Setting Hessen Protocol Status Flags
The following table supercedes Table 6-29 of the M101E Manual - P/N 04740 Rev A/
Table 5-6:
Default Hessen Status Bit Assignments
STATUS FLAG NAME
DEFAULT BIT
ASSIGNMENT
WARNING FLAGS
SAMPLE FLOW WARNING
PMT DET WARNING
UV LAMP WARNING
HVPS WARNING
0001
0002
0002
0004
0008
0010
0020
0040
1000
DARK CAL WARNING
RCELL TEMP WARNING
IZS TEMP WARNING
PMT TEMP WARNING
CONV TEMP WARNING
OPERATIONAL FLAGS
In Manual Calibration Mode
In Zero Calibration Mode
In Span Calibration Mode
UNITS OF MEASURE FLAGS
UGM
0200
0400
0800
0000
2000
4000
6000
MGM
PPB
PPM
SPARE/UNUSED BITS
0080, 0100, 1000,
8000
UNASSIGNED FLAGS
Box Temp Warning
Sample Press Warning
System Reset
Front Panel Warning
Analog Cal Warning
Cannot Dyn Zero
Cannot Dyn Span
Invalid Conc
Rear Board Not Detected
Relay Board Warning
User Notes:
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M102E/M501 TRS
M501-TRS OPERATING INSTRUCTIONS
(Addendum to M101E Manual - P/N 04740 Rev A)
6. M501-TRS OPERATING INSTRUCTIONS
CAUTION !
DO NOT OPERATE WITHOUT THE COVER OF THE M501TS CONVERTER
INSTALLED.
OVEN TEMPERATURE WILL NOT REGULATE PROPERLY WITHOUT THE
COVER IN PLACE.
NOTE:
Changing the Converter temperature from the value preprogrammed at the factory may
have undesirable effects of TRS converters efficiency.
Do not change this value unless absolutely necessary or unless directed to do so by
Teledyne Instruments customer service.
6.1. Basic M501-TRS Controls
High Alarm
indicator
Low Alarm
indicator
Control
Indicator
Process
Value (PV)
Indicator
Main Display
100’s Digit
UP key
Set
Value (SV)
Indicator
10’s Digit
UP key
1’s Digit
UP key
DOWN key
ENTER key
PV/SV
Mode
Key
Program SELECT
Key
DATA key
Figure 6–1:
M501-TRS Temperature Controls
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M501-TRS OPERATING INSTRUCTIONS
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
Table 6-1:
M501-TRS Temperature Controls and Definitions
NAME
FUNCTION
Main Display
A 4-digit, 7 segment LED display on which the current value of the PV and the
SV as well as error codes and programming parameters and data are all
displayed.
Process value When lit indicates that the value on the main display is the process value (SV).
(PV) indicator
PV/SV Mode
key
Toggling this key switches the main display between the PV and the SV.
When lit indicates that the value on the main display is the set value (SV).
To access the Primary Parameter Menu - Press and release this key once
Set value
Indicator
Program
SELECT key
To access the Secondary Parameter Menu - Press and hold this key for 3 sec.,
then release.
Repeatedly pressing this key scrolls though the list of available parameter for
whatever menu is selected in ascending order.
DATA key
Displays the current setting assigned to the parameter selected with the
SEL/DOWN/100’s UP keys
ENTER key
Once the value of a parameter is changed, press this key to store the new value
in memory.
1’s Digit UP
key
Press once to select the 1’s digit of the display when in numeric mode. Hold the
key down to continuously increment the 1’s digit. When “9” is reached the digit
loops back to “0”
10’s Digit UP
key
Same as 1’s Digit UP key but for 10’s digit.
100’s Digit UP Same as 1’s Digit UP key but for 10o’s digit. When “9” is reached the digit loops
key
back to “0” and the 1000’s digit is incremented by one.
DOWN key
Decrements the numerical value by one digit of which ever display position (1,
10, or 100) selected with by pressing the appropriate UP key.
In Program mode, where various parameters are displayed, repeatedly pressing
this key scrolls though the list of available parameter in descending order
Control
Indicator
Lit when the controller is actively controlling the heater temperature.
Lit when the PV equals or exceeds the upper alarm limit.
Lit when the PV equals or falls below the lower alarm limit.
High Alarm
Indicator
Low Alarm
Indicator
6.2. To Display The Current Temperature:
If the Process value (PV) indicator is lit. the process value is currently being displayed.
If it is not lit Press the PV/SV mode key.
32
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M102E/M501 TRS
M501-TRS OPERATING INSTRUCTIONS
(Addendum to M101E Manual - P/N 04740 Rev A)
6.3. To Manually Adjust the Converter Oven
Temperature:
CAUTION !
DO NOT SET THE TEMPERATURE HIGHER THAN 1050OC
1. Set the main display to show the current value of the set variable by pressing the PV/SV mode
key.
2. To set each digit:
a. Press the up-arrow under that digit once. The digit will flash.
b. to increment that digit, press and hold the digit until the appropriate number is displayed.
c. To decrement that digit press and hold the DOWN key until the appropriate number is
displayed.
d. To increment/decrement the 1000’s digit it is necessary to adjust increment/decrement the
100’s digit up and down. Each time the 100’s digit passes “0” the 1000s digit will
increment or decrement correspondingly.
3. Once the desired value is reached, press the ENT key to store the new set value
4. Return the main display to process mode by pressing the PV/SV mode key once
EXAMPLE to change the set value from 950 to equal 1010.
ACTION
RESULT
Press the PV/SV mode key
The SV indicator will lit up and the display will
show 950.
Press the 10’s UP key once
Press the DOWN key
The 10’s digit will begin to blink
The 10’s digit will decrement from “5”. Release
the DOWN key when the 10’s digit reads “1”.
Press the 100’s UP Key once
The 100’s digit will begin to blink
Press and hold the 100’s UP key
The 100’s digit will increment from “9”. When it
passes “0” the 1000’s digit will increment to “1”.
Release the 100’s UP key.
--
The Display should now read “1010”
The new set value is recorded
Press the ENTER key
Press the PV/SV mode key
The current level of the process value will be
displayed.
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M501-TRS OPERATING INSTRUCTIONS
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
6.4. Autotune the Temperature Controller:
The M501-TRS controller includes an auto tune feature which allows the controller to find and set
optimum values for various process control parameters so that the controller can establish and
maintain the converter oven at the temperature set value in the most stable and efficient manner.
NOTE
Before initiating the autotune feature make sure that the converter temperature oven
has reached a stable, constant temperature.
6.4.1. Initiating the Autotune Process:
1. Press the SELECT key once. The main display will show
2. Use the SELECT , DOWN or 100’s UP key to scroll through the primary menu parameters until
the display shows
(AT =Autotune).
3. Press the DATA key once. The display will show
(zero = Off).
4. Press the 1’s UP key once. The display will show (1 = autotune based on set point value).
5. Press the ENTER key to begin the autotune process. A blinking decimal point will appear at the
bottom right-hand corner of the main display.
6. Wait until the blinking light stops. This may take up to 30 minutes.
7. The autotune process is finished. The autotune parameter value will automatically reset to
zero (off).
8. Press the PV/SV mode key to return to operational mode.
Note
The P-I-D parameters calculated by autotuning will be retained even if the power is lost.
However, if the power is turned off during the auto-tuning process, you must restart
autotuning.
34
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M102E/M501 TRS
M501-TRS OPERATING INSTRUCTIONS
(Addendum to M101E Manual - P/N 04740 Rev A)
6.4.2. Aborting the Autotune Process:
1. Press the DATA key once. The display will show
(1).
2. Press the 1’s UP key once. The
will begin blinking
3. Press the DOWN key once. The display will show
4. Press the ENTER key once.
(zero).
5. Press the PV/SV mode key to return to operational mode.
Note
Auto-tuning MUST to be repeated if there is a significant change in the set value.
If the temperature begins to oscillate excessively around the set value, it may be
necessary to repeat the autotune procedure.
6.5. M501TRS Alarm Relay Adjustment
To set the High and Low Alarm points:
6. Press the SELECT key once. The main display will show
7. Use the SELECT , DOWN or 100’s UP key to scroll through the primary menu parameters until
the display shows either
(AL = Alarm Low) or
(AH = High Alarm).
8. Press the DATA key once. The current value of the alarm limit will be displayed.
9. To set each digit:
a. Press the up-arrow under that digit once. The digit will flash.
b. To increment that digit, press and hold the digit until the appropriate number is displayed.
c. To decrement that digit press and hold the DOWN key until the appropriate number is
displayed.
d. To increment/decrement the 1000’s digit it is necessary to adjust increment/decrement the
100’s digit up and down. Each time the 100’s digit passes “0” the 1000s digit will
increment or decrement correspondingly.
10.Once the desired value is reached, press the ENT key to store the new set value
11.Press the PV/SV mode key to return to operational mode.
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M102E/M501 TRS
CALIBRATION PROCEDURES
(Addendum to M101E Manual - P/N 04740 Rev A)
7. CALIBRATION PROCEDURES
7.1. M102E Calibration
Calibration of the M102E should be performed according to the procedures described in Chapters
7 & 8 of the M101E Manual - P/N 04740 Rev A.
NOTE
It is recommended that the M102E be calibrated in TRS gas measurement mode using
H2S as a span gas.
If you are using the M102E for US-EPA controlled monitoring of SO2, see Chapter 8 of the M101E
Manual (P/N 04740 Rev A) for information on the EPA calibration protocol.
7.2. M501-TRS Calibration
The M501-TRS converter does not require field calibration.
USER NOTES:
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M102E/M501 TRS
INSTRUMENT MAINTENANCE
(Addendum to M101E Manual - P/N 04740 Rev A)
8. INSTRUMENT MAINTENANCE
The following table supercedes Table 9-1 of the M101E Manual - P/N 04740 Rev A
Table 8-1:
M102E Preventive Maintenance Schedule
ITEM
ACTION
FREQUENCY
CAL
CHECK
M101E
MANUAL
SECTION
DATE PERFORMED
8.1.1.3 of
this
addendum
M501 SO2
scrubber
Replace scrubber
material
As required
Weekly
Yes
No
No
--
Change particle
filter
1Particulate filter
9.3.1
Verify test
functions
Review and
evaluate
Weekly
Appendix C
7.3, 7.6, 7.9
Evaluate offset
and slope
Zero/span check
Weekly
1Zero/span
calibration
Zero and span
calibration
7.2, 7.4, 7.5,
7.7, 7,8
Every 3 months
Every 3 months
Every 6 Months
--
No
1External zero air
scrubber (option)
Exchange
chemical
9.3.4
11.5.2
9.3.6
9.3.7
9.3.2
1Perform flow
check
Check Flow
No
1Sample
chamber optics
Clean windows
and filters
Annually or as
necessary
Yes
Yes
YES
Yes
1Critical flow
orifice & sintered
filters
Replace
Replace
Annually
Annually
Internal IZS
Permeation Tube
Perform
pneumatic leak
check
Annually or after
repairs involving
pneumatics
Verify Leak Tight
11.5.1
See
instruction in
diaphragm
kit
2Pump
diaphragm
Every 2 years, or
as necessary
Replace
Yes
Yes
On PMT/ preamp
changes if
0.7 < SLOPE or
SLOPE >1.3
PMT sensor
hardware
calibration
Low-level
hardware
calibration
11.6.3
1
These Items are required to maintain full warranty, all other items are strongly recommended.
A pump rebuild kit is available from Teledyne Instruments Customer Service including all instructions and required parts (see Appendix B for part numbers).
2
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INSTRUMENT MAINTENANCE
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
8.1. Additional and Updated Maintenance Procedures
The following procedures need to be performed regularly as part of the standard maintenance of
the Model 102E.
8.1.1. Maintaining the SO2 Scrubber
This section REPLACES Section 9.3.3 of the M101E Manual - P/N 04740 Rev A.
Unlike the M101E which includes an internal scrubber to remove SO2 from the sample gas before
the H2S Æ SO2 conversion takes place, the M102E relies on the SO2 scrubber of the M501-TRS to
perform the same function.
The SO2 scrubber of your M501-TRS utilizes a consumable compound to absorb SO2 from the
sample gas before the TRS is converted to SO2. This material must be replaced periodically in
order for the analyzer to continue measuring TRS accurately and reliability.
This material is capable of efficiently scrubbing SO2 for up to 1000 ppm-hours. This means that if
the SO2 content of the sample gas is typically around 100 ppb, the scrubber will function for
approximately 10,000 hours, a little over 13 months. If, however, the typical ambient SO2 level
of the sample gas is 250 ppb, the scrubber would only last for approximately 4000 hours or about
5 ½ months.
8.1.1.1. Predicting When the SO2 Scrubber Should Be Replaced.
To determine how long the SO2 scrubber will operate efficiently:
1. Measure the amount of SO2 in the sample gas.
•
If your M102E has the multigas measurement options activated, this can be done by
following instructions found in Section 6.8.1 of the M101E Manual (P/N 04740 Rev A) and
selecting MEASURE MODE = SO2.
•
Let the analyzer operate for 30 minutes, then note the SO2 concentration.
2. Divide 1 000 by the SO2 concentration.
EXAMPLE: If the SO2 concentration is 125 ppb:
Operational hours
Operational hours
Operational hours
=
=
=
1000 ppm/hr ÷ 0.125 ppm
100 000 ppb/hr ÷ 125 ppb
8000 hrs
40
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M102E/M501 TRS
INSTRUMENT MAINTENANCE
(Addendum to M101E Manual - P/N 04740 Rev A)
8.1.1.2. Checking the Function of the SO2 Scrubber
To check to see if your SO2 scrubber is operating properly perform the following test:
1. Set the analyzer for TRS gas measurement mode (see 6.8.1 of the M101E Manual - P/N 04740
Rev A).
2. Set the reporting range to range of 1000 PPB (see Sections 6.7.4; 6.7.5 & 6.7.6 of the M101E
Manual - P/N 04740 Rev A).
3. Introduce a gas mixture into the sample gas stream that includes 500 PPB of SO2.
•
An increase of more than 10 PPB in the TRS reading is an indication that the efficiency of
the scrubber is decreasing to the point that the absorbing material should be replaced.
8.1.1.3. Changing the SO2 Scrubber Material
1. Input zero air for 5 minutes
2. Turn off the M501-TRS
3. Locates the SO2 scrubber cartridge on the right side of the converter: It looks like a big
white cylinder (See Figure 3-2 of this addendum).
4. Undo the two 1/4 inch fittings on the top of the scrubber
5. Remove the two screws holding the scrubber to the instrument chassis and remove the
scrubber
6. Take the two Teflon fittings off the instrument.
7. Empty the SO2 scrubbing material into a hazmat bin
8. Fill each side of the scrubber with new SO2 scrubber material until it is ½ inch from the
bottom of the thread lines ( about 1 inch from the top of the scrubber ), do not fill it too high
or the fitting will compact the material, causing a restriction in the gas flow.
9. Remove the Teflon tape from both of the removed fittings, and wrap them with new Teflon
tape.
10. Install both fittings back onto the scrubber.
11. Put the scrubber back into the analyzer and replace the two screws on the bottom.
12. Screw the two 1/4” fittings back onto the top of the scrubber, they can be hooked up either
way.
13.Return analyzer to normal operation
User Notes:
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M102E/M501 TRS
THEORY OF OPERATION
(Addendum to M101E Manual - P/N 04740 Rev A)
9. THEORY OF OPERATION
The M102E is a modified M101E which, when used in conjunction with a M501-TRS determines the
concentration of total reduced sulfur (TRS), in a sample gas drawn through the instrument In
most ways the theory of operation of the M102E & M501-TRS system is identical to the M101E
theory of operation as described in Chapter 10 of the M101E Manual - P/N 04740 Rev A.
This section describes those areas where differences between the M102E and the M101E exist as
well as updated information made available since the publication date of the M101E Manual - P/N
04740 Rev A.
9.1. Measurement Principle
This section supercedes Section 10.1 of the M101E Manual - P/N 04740 Rev A
9.1.1. TRS Conversion
The M102E TRS analyzer is basically an SO2 analyzer with a TRS Æ SO2 converter (the M501-
TRS) inserted into the gas stream before the sample gas enters the sample chamber.
The M501-TRS, receives sample gas from the M102E after it has been passed through a
particulate filter and has been scrubbed of hydrocarbon interferents. Once inside the M501-TRS
the sample gas is scrubbed of all naturally occurring SO2, then passed through a special quartz
converter which heats the gas to a very high temperature causing it to react with the O2 present
in the sample gas creating SO2 in the following manner .
TRS + O2 Æ SO2
(Equation 9-1)
The converter is most efficient when it operates at 1000°C, converting >95% of the TRS into SO2.
Converter temperature is viewable via the front panel of the M501-TRS
When the converter is operating at peak efficiency there is a nearly 1:1 relationship between the
amount of TRS entering the converter and the amount of SO2 leaving it. Therefore, by measuring
the amount of SO2 in the gas after it leaves the converter, the amount of TRS originally present
on the sample gas can be directly inferred.
9.1.2. SO2 Ultraviolet Fluorescence
The physical principle upon which the M102E’s measurement method is based is the fluorescence
that occurs when sulfur dioxide (SO2) is excited by ultraviolet light with wavelengths in the range
of 190 nm-230 nm. This reaction is a two-step process.
The first stage (Equation 9-2) occurs when SO2 molecules are struck by photons of the
appropriate ultraviolet wavelength. In the case of the Model 102E, a band pass filter between the
source of the UV light and the affected gas limits the wavelength of the light to approximately 214
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THEORY OF OPERATION
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
nm. The SO2 molecules absorbs some of energy from the UV light causing one of the electrons of
each of the affected molecules to move to a higher energy orbital state.
Ia
SO2 + hv214nm ⎯⎯⎯→ SO2*
(Equation 9-2)
The amount of SO2 converted to excited SO2* in the sample chamber is dependent on the
average intensity of the UV light (Ia) and not its peak intensity because the intensity of UV light
is not constant in every part of the sample chamber. Some of the photons are absorbed by the
SO2 as the light travels through the sample gas.
214nm
Filter
Darkened
REACTION CELL
filled with SO2
UV
SOURCE
Figure 9-1:
UV Absorption in the M102E Reaction Cell
The equation for defining the average intensity of the UV light (Ia) is:
Ia = I0
1− exp
− ax
SO2 ))
]
(Equation 9-3)
Where:
I0
a
SO2
x
= Intensity of the excitation UV light.
= The absorption coefficient of SO2 (a constant).
= Concentration of SO2 in the sample chamber.
= The distance between the UV source and the SO2 molecule(s) being
affected (path length).
The second stage of this reaction occurs after the SO2 reaches its excited state (SO2*). Because
the system will seek the lowest available stable energy state, the SO2* molecule quickly returns to
its ground state (Equation 10-3) by giving off the excess energy in the form of a photon (hν). The
wavelength of this fluoresced light is also in the ultraviolet band but at a longer (lower energy)
wavelength centered at 330nm.
SO * ⎯⎯⎯→SO + hv330nm
2
2
(Equation 9-4)
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M102E/M501 TRS
THEORY OF OPERATION
(Addendum to M101E Manual - P/N 04740 Rev A)
The amount of detectable UV given off by the decay of the SO2* is affected by the rate at which this
reaction occurs (k).
)
F = k SO2 *
(Equation 9-5)
Where:
So:
F
k
= the amount of fluorescent light given off.
= The rate at which the SO2* decays into SO2.
SO2 = Amount of excited SO2 in the sample chamber.
*
F
(
)
k SO * ⎯⎯⎯→SO + hv330nm
2
2
(Equation9-6)
Finally, the function (k) is affected by the temperature of the gas. The warmer the gas, the faster
the individual molecules decay back into their ground state and the more photons of UV light are
given off per unit of time.
In summary, given that the absorption rate of SO2 (a) is constant, the amount of fluorescence (F)
is a result of:
•
The amount of exited SO2* created which is affected by the variable factors from equation
10-2 above: concentration of SO2; intensity of UV light (I0); path length of the UV light (x)
and;
•
The amount of fluorescent light created which is affected by the variable factors from
equation 10-5: the amount of SO2* present and the rate of decay (k) which changes based
on the temperature of the gas.
So, when the intensity of the light (I0) is known; path length of excited light is short (x).; the
temperature of the gas is known and compensated for so that the rate of SO2*decay is constant(k).
and; no interfering conditions are present (such as interfering gases or stray light); the amount of
fluorescent light emitted (F) is directly related to the concentration of the SO2 in the Sample
Chamber.
The Model 100 E UV Fluorescence SO2 Analyzer is specifically designed to create these
circumstances.
•
•
The light path is very short (x).
A reference detector measures the intensity of the available excitation UV light and is used
to remove effects of lamp drift(I0).
•
•
•
The temperature of the sample gas is measured and controlled via heaters attached to the
sample chamber so that the rate of decay (k) is constant.
A special hydrocarbon scrubber removes the most common interfering gases from the
sample gas.
And finally, the design of the sample chamber reduces the effects of stray light via its
optical geometry and spectral filtering.
The net result is that any variation in UV fluorescence can be directly attributed to changes in the
concentration of SO2 in the sample gas.
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THEORY OF OPERATION
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
9.2. The UV Light Path
The following information is in addition to that contained in Section 10.2 of the M101E Manual -
P/N 04740 Rev A.
9.2.1. UV Lamp Shutter & PMT Offset
Inherent in the operation of both the reference detector and the PMT are minor electronic offsets.
The degree of offset differs from detector to detector and from PMT to PMT and can change over
time as these components age.
To account for these offsets the M102E includes a shutter, located between the UV Lamp and the
source filter, that periodically cuts off the UV light from the sample chamber. This happens every
30 minutes. The analyzer records the outputs of both the reference detector and the PMT during
this dark period and factors them into the SO2 concentration calculation.
•
The reference detector offset is stored as and viewable via the front panel as the test
function DRK LMP.
•
The PMT offset is stored as and viewable via the front panel as the test function DRK PMT
9.3. Pneumatic Operation
9.3.1. Sample gas Flow
See Figures 3-4. 4-1 and 4-2 for depictions of the internal pneumatic flow of both the M102E &
the M501-TRS.
9.3.2. M501 SO2 Scrubber
In order to ensure that no ambient SO2 interferes with the analyzer’s TRS measurement the
sample gas stream is passed through a chemical scrubber that removes SO2 from the sample
stream before it is passed though the M501-TRS converter oven.
The SO2 scrubber is a Teflon encased, stand-alone unit containing a room-temperature catalyst
tube mounted in the right side of the converter case (see Figure 3.2).
The SO2 scrubber material is consumed as it removes SO2. If the expected concentrations of SO2
are very high, the lifetime of the scrubber will be short. The expected life of the scrubber is
approximately 1000 ppm-hours. See Section 8.1.1.3 for information on when and how to replace
the SO2 scrubber material)
46
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M102E/M501 TRS
THEORY OF OPERATION
(Addendum to M101E Manual - P/N 04740 Rev A)
9.4. Electronic Operation
9.4.1. Sensor Module
This Section replaces Section 10.4.2 of the M101E Manual - P/N 04740 Rev A.
Electronically, the M102E sensor module is a group of components that: create the UV light that
initiates the fluorescence reaction between SO2 and O3; sense the intensity of that fluorescence
and generate various electronic signals needed by the analyzer to determine the SO2
concentration of the sample gas (see Section 9.1) and sense and control key environmental
conditions such as the temperature of the sample gas and the PMT.
SAMPLE CHAMBER
UV Lamp
Lamp Shutter Housing
Reaction Cell
PMT Preamp PCA
Sample Gas Outlet
Sample Gas Inlet
Reference Detector
PMT Cooling System
PMT HOUSING
Figure 9-2:
M102E Sensor Module
These components are divided into two significant subassemblies. The sample chamber and the
PMT assembly.
•
•
Figure 9-3 shows an exploded view of the sample chamber assembly
Figure 9-5 shows an exploded view of the PMT Assembly
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THEORY OF OPERATION
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
9.4.1.1. Sample Chamber
The main electronic components of the sample chamber are the reference detector(see Section
10.2.2 of the M101E Manual - P/N 04740 Rev A); the UV Lamp (see Section 10.2.1 of the M101E
Manual - P/N 04740 Rev A) and its electronically operated shutter (see Section 9.2.1 of this
addendum); and the sample chamber heating circuit,
UV Source Lamp
Shutter Housing
UV Source Lens &
Housing
PMT Lens &
Housing
Sample Air
Outlet
O-Ring
Seal
O-Ring
Seal
Sample Air
Shutter Assy
(hidden from view)
Inlet
Sample Chamber
Reference
Detector
Heater
Sample Chamber
Sample Chamber
Temperature Sensor
O-Ring
Seal
Sample Chamber
Heater
Light Trap
Figure 9-3:
M102E Sample Chamber
9.4.1.2. Sample Chamber Heating Circuit
In order to reduce temperature effects, the sample chamber is maintained at a constant 50°C,
just above the high end of the instrument’s operation temperature range. Two AC heaters, one
embedded into the top of the sample chamber, the other embedded directly below the reference
detector’s light trap, provide the heat source. These heaters operate off of the instrument’s main
AC power and are controlled by the CPU through a power relay on the relay board. A thermistor,
also embedded in the bottom of the sample chamber, reports the cell’s temperature to the CPU
through the thermistor interface circuitry of the motherboard.
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M102E/M501 TRS
THEORY OF OPERATION
(Addendum to M101E Manual - P/N 04740 Rev A)
9.4.2. M501-TRS electronics
Electronically the M501-TRS is a simple device. The nucleus of the instrument is a programmable,
P-I-D temperature controller which manages the temperature of the instruments’ AC powered
converter oven based on analog input from K-type thermocouple attached to the converters
chamber.
HEATER
Quartz Converter Tube
K Thermocouple
Thermal
Switch
P-I-D
CONTROLLER
AC Heater
Control Relay
SPST ALARM
Alarm Output
Connector
M501-TRS
Figure 9-4:
M501-TRS Electronic Block Diagram
The P-I-D controller determines the differences between the actual temperature of the oven
(called the process value or PV), compares it to the target temperature (called the set point or
SV) and changes the percentage of time the heater is turned on versus the time it is turned off
accordingly. The higher the proportion of ON-time versus OFF-time the faster the oven is heated.
For instance, if the PV is much lower than the SV the P-I-D will keep the heater turned on 100%
of the time resulting in a relatively rapid increase in the temperature of the oven. As the PV
approaches the same temperature as the SV the ON cycles get shorter compared to the OFF
cycles.
The M501-TRS’s P-I-D controller includes sophisticated software that allows the controller to track
the rate change in temperature of the oven compared to the percentage of heater ON-time and
predict the proportion needed to reach and maintain the proper oven temperature with a minimal
amount of overshoot or fluctuation.
9.4.2.1. Thermal Switch
While the M501-TRS’s P-I-D Controller includes many safeguards that prevent runaway heating of
the converter oven, as an additional safety backup the M501-TRS includes a heat sensitive switch
which automatically interrupts power to the heater if before the oven temperature reaches critical
levels.
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THEORY OF OPERATION
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
9.4.2.2. Temperature Alarms and Alarm Output
The M501-TRS’ controller has two user settable alarm points: High Alarm and Low Alarm. A single
SPST alarm output is triggered should the PV rise above the set level of the high alarm point or
fall below the level of the low alarm point.
The relay is normally open, and the contact closes in the alarm condition. The relay contacts are
isolated (dry) SPST, 220VAC / 30 VDC 1 Amp, resistive load. This alarm output is available via a
connector on the rear panel of the M501-TRS.
The M501-TRS temperature controller is programmed to hold off activation of either alarm until
after the process value rises above the lower limit for the first time after power up.
User Notes:
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TROUBLESHOOTING & REPAIR
(Addendum to M101E Manual - P/N 04740 Rev A)
10. TROUBLESHOOTING & REPAIR
This section includes various troubleshooting and repair information that is either in addition to
that included in Chapter 11 of the M101E Manual (P/N 04740 Rev A)
CAUTION
The operations outlined in this chapter must be performed by qualified
maintenance personnel only.
Please read Chapter 11 of the M101E Manual (P/N 04740 Rev A) before
attempting the following trouble shooting or repair procedures
CAUTION
Risk of electrical shock. Some operations need to be carried out with the
analyzer open and running. Exercise caution to avoid electrical shocks and
electrostatic or mechanical damage to the analyzer. Do not drop tools into
the analyzer or leave those after your procedures. Do not shorten or touch
electric connections with metallic tools while operating inside the
analyzer. Use common sense when operating inside a running analyzer.
10.1.1. Fault Diagnosis with Warning Messages
10.1.1.1. M102E Warning Messages
The warning messages for the M102E are identical to those included in Section 11.1.1 of the
M101E Manual (P/N 04740 Rev A) except that there is no CONV TEMP WARNING.
10.1.1.2. M501-TRS Error Codes
The following error codes may appear on the temperature controller display of the M501-TRS
Table 10-1: Test Functions - Possible Causes for Out-Of-Range Values
ERROR
CAUSE
NOTES
MESSAGE
Thermocouple burnt out or wiring between
Thermocouple and Temperature Controller is open.
Controller will automatically turn off the
converter heater and allow the TRS converter
to cool down.
Te controller process value exceeds the upper input
range set point by 5% of full scale.
• Check the thermocouple for shorts or
opens.
When the controller process value is below the
lower input range set point by 5% of full scale.
• Check the condition of the wiring between
the thermocouple and the controller.
When either the Upper or lower limit of the
input range is set improperly (e.g. Upper
limit is set to lower value than lower limit).
Controller will turn off heating element until
error is corrected.
Turn off M501-TRS. Call Teledyne Instruments
Customer Service.
Undefined fault in controller
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
10.1.2. Fault Diagnosis with Test Functions
The Following table supercedes Table 11.2 of the M101E Manual - P/N 04740 Rev A.
Table 10-2: Test Functions - Possible Causes for Out-Of-Range Values
TEST
FUNCTION
NOMINAL
VALUE(S)
POSSIBLE CAUSE(S)
Faults that cause high stability values are: pneumatic leak; low or very unstable
UV lamp output; light leak; faulty HVPS; defective preamp board; aging PMT; PMT
recently exposed to room light; dirty/contaminated reaction cell.
≤1 ppb with zero
STABIL
air
650 cm3/min
± 10%
Faults can be caused by: clogged critical flow orifice; pneumatic leak; faulty flow
sensor; sample line flow restriction.
SAMPLE FL
High or noisy readings could be due to: calibration error; pneumatic leak; light
leak (improper assembly); aging UV filter; low UV reference output; PMT recently
exposed to room light; light leak in reaction cell; reaction cell contaminated; HVPS
problem.
-20 TO 150 mV
with zero air
PMT
It takes 24-48 hours for a PMT exposed to ambient light levels to return to normal
functioning.
Noisy Norm PMT value (assuming unchanging SO2 concentration of sample gas):
Calibration error; HVPS problem; PMT problem; UV reference problem; UV lamp
problem.
NORM PMT
UV LAMP
- -
This is the instantaneous reading of the UV lamp intensity. Low UV lamp intensity
could be due to: aging UV lamp; UV lamp position out of alignment; faulty lamp
transformer; aging or faulty UV detector; dirty optical components.
2000 -4000 mV
Intensity lower than 600 mV will cause UV LAMP WARNING.
The current output of the UV reference detector divided by the reading stored in
the CPU’s memory from the last time a UV Lamp calibration was performed. Out
of range lamp ratio could be due to: malfunctioning UV lamp; UV lamp position
out of alignment; faulty lamp transformer; aging or faulty UV detector; dirty
optical components; pin holes or scratches in the UV optical filters; light leaks.
LAMP RATIO
30 TO 120%
High stray light could be caused by: aging UV filter; contaminated reaction cell;
light leak; pneumatic leak.
STR LGT
DRK PMT
DRK LMP
HVPS
40-100 ppb
-50 - +200 mV
-50 - +200 mV
≈ 400 V to 900 V
50ºC ± 1ºC
High dark PMT reading could be due to: light leak; shutter not closing
completely; high pmt temperature; high electronic offset.
High dark UV detector could be caused by: light leak; shutter not closing
completely; high electronic offset.
Incorrect HVPS reading could be caused by; HVPS broken; preamp board circuit
problems.
Incorrect temperature reading could be caused by: malfunctioning heater; relay
board communication (I1C bus); relay burnt out
RCELL TEMP
BOX TEMP
PMT TEMP
ambient
+ ~ 5ºC
Incorrect temperature reading could be caused by: Environment out of
temperature operating range; broken thermistor; runaway heater
7ºC ± 2ºC
constant
Incorrect temperature reading could be caused by: TEC cooling circuit broken;
High chassis temperature; 12V power supply
IZS TEMP
(OPTION)
50ºC ± 1ºC
Malfunctioning heater; relay board communication (I1C bus); relay burnt out
Incorrect SAMPLE pressure could be due to: pneumatic leak; malfunctioning
valve; malfunctioning pump; clogged flow orifices; sample inlet overpressure;
faulty pressure sensor
ambient
± 2 IN-HG-A
PRESS
SLOPE
Slope out of range could be due to: poor calibration quality ; span gas
concentration incorrect; leaks; UV Lamp output decay.
1.0 ± 0.3
< 250 mV
High offset could be due to: incorrect span gas concentration/contaminated zero
air/leak; low-level calibration off; light leak; aging UV filter; contaminated
reaction cell; pneumatic leak.
OFFSET
Incorrect Time could be caused by: Internal clock drifting; move across time
zones; daylight savings time?
TIME OF DAY
Current time
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TROUBLESHOOTING & REPAIR
(Addendum to M101E Manual - P/N 04740 Rev A)
10.2. M501-TRS Trouble shooting
10.2.1. TRS Converter Not Heating:
Problems with heating the If the TRS converter oven can have several causes.
•
The “UUUU” error code will is displayed on the M501-TRS temperature controller display
indicating a problem with the thermocouple
•
•
Check the resistance across the thermocouple leads for opens or shorts.
Check to make sure that the thermocouple leads are securely connected to the wiring
block at the back of the controller.
•
Make sure that the wiring block/socket is correctly plugged onto socket on the back pf
the controller.
•
•
The set point for the process value is set incorrectly.
Check the set value; if it is incorrect, reset it.
The controller is not in operational mode.
•
•
Press the PV/SV switch to return it to operation mode.
•
The heater is malfunctioning.
CAUTION
Make sure the M501-TRS is turned off and no AC power is being supplied
to the heater before proceeding.
•
•
•
Check the resistance across the heater coil. It should be approximately 16.5 ohms.
Check the wiring between the heater and the power supply.
Check to make sure the M501-TRS cooling fan is operating properly and that the
instrument is properly ventilated. Poor ventilation can cause the M501-TRS’ thermal
switch to turn off the converter to prevent overheating.
•
Check to make sure that the thermal switch and heater control relay are operating
properly.
10.3. Other Performance Problems
10.3.1. Excessive noise
In addition to the causes listed in Section 11.4.1 of the M101E Manual (P/N 04740 Rev A), an
excessively noisy TRS measurement can be caused by hysteresis or fluctuations in the
temperature of the TRS converter oven in the M501-TRS. If this is the case, perform the autotune
procedure described in Section 6.4. of this addendum.
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
10.4. Subsystem Checkout
In addition to the information contained in Section 11.5 of the M101E Manual - P/N 04740 Rev A,
the following diagnostic procedures are useful for troubleshooting and diagnosing problems with
your M102E and M501-TRS.
10.4.1. Checking the Efficiency of the M501-TRS SO2 Scrubber
See Section 8.1.1.2 of this addendum
10.4.2. Checking the Efficiency of the M501-TRS TRS Æ SO2
Converter
To check to see if your TRS Æ SO2 converter is operating properly:
1. Set the analyzer to TRS measurement mode (see Section 6.8.1 of the M101E Manual - P/N
04740 Rev A).
2. Bypass the scrubber inside the M501-TRS.
a. Unscrew the pneumatic fittings from the scrubber.
b. Connect them with a stainless steel or Teflon® union.
3. Supply a gas with a known concentration of SO2 to the sample gas inlet of the analyzer.
4. Wait until the analyzer’s output concentration measurement stabilizes. This can be
determined by setting the analyzer’s display to show the TRS STB test function (see Section
6.2.1 of the M101E Manual - P/N 04740 Rev A) TRS STB should be 0.5 ppb or less before
proceeding.
5. Record the stable SO2 concentration (Although the concentration is labeled TRS, we are
measuring SO2)
6. Supply a gas with a concentration of H2S equal to that of the SO2 gas used in steps 2 through
5 above, to the sample gas inlet of the analyzer.
7. Wait until the analyzer’s output concentration measurement stabilizes. This can be
determined by setting the analyzer’s display to show the TRS STB test function (see Section
6.2.1) TRS STB should be 0.5 ppb or less before proceeding.
8. Record the stable TRS concentration
9. Divide the TRS concentration by the SO2 concentration
EXAMPLE: If the SO2 and TRS concentration of the two test gases used is 500 ppb:
Measured SO2 concentration
Measured TRS concentration
Converter Efficiency
=
=
=
=
499.1 ppb
490.3 ppb
490.3 ÷ 499.1
0.982 (98.2%)
Converter Efficiency
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TROUBLESHOOTING & REPAIR
(Addendum to M101E Manual - P/N 04740 Rev A)
10.If TRS Æ SO2 converter efficiency is below 90% check for one of the following possible causes:
•
•
Pneumatic leak
•
Perform a leak check (with the M501-TRS connected) as described in Section 11.5.1 of
the M101E Manual - P/N 04740 Rev A.
Plugged or constricted pneumatic flow?
•
Perform a sample flow check as described in Section 11.5.2 of the M101E Manual - P/N
04740 Rev A. This tests the entire system
•
Disconnect the gas feed line from the FROM ANALYZER port of the M501-TRS.
Attach the flow meter to the port and repeat the test. Isolates the portions of the
pneumatic system down stream from the TRS Æ SO2 switching valve but includes the
M501-TRS in the flow test.
•
Attach the flow meter to the FROM CONVERTER port at the back of the M102E.
Retest. This bypasses M501-TRS during the flow test.
•
•
Improper Set point temperature. Call Teledyne API’s customer service for advice.
Span Gas used in efficiency test was incorrect/wrong concentration. Independently verify
the concentration of the span gas.
•
Contaminants in the converter chamber, pneumatic lines. Sometimes contaminants such
as tiny particles of scrubber material from the M501-TRS’ SO2 scrubber can get into the
converter tube and react with the TRS Æ SO2 conversion process, if the inline filter after
the scrubber was damaged..
Call Teledyne Instruments customer service for instructions on cleaning the converter tube and
M501-TRS pneumatic lines.
10.5. Additional Repair Procedures
The following repair procedures are in addition to those listed in Section 11.6 of the M101E
Manual - P/N 04740 Rev A,
10.5.1. UV Lamp Adjustment and/or Replacement
There are three ways in which ambient conditions can affect the UV Lamp output and therefore the
accuracy of the TRS concentration measurement. These are:
Line Voltage Change: UV lamp energy is directly proportional to the line voltage. This can be
avoided by installing adequate AC Line conditioning equipment such as a UPS/surge suppressor.
Lamp Aging - Over a period of months, the UV energy will show a downward trend, usually 30%
- 50% in the first 90 days, and then a slower rate, until the end of useful life of the lamp.
Periodically running the UV lamp calibration routine (see Section 6.9.7 of the M101E Manual - P/N
04740 Rev A) will compensate for this until the lamp output becomes too low to function at all, 2-
3 years nominally.
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
Lamp Positioning – The UV output level of the lamp is not even across the entire length of the
lamp. Some portions of the lamp shine slightly more brightly than others. At the factory the
position of the UV lamp is adjusted to optimize the amount of UV light shining through the UV
filter/lens and into the reaction cell. Changes to the physical alignment of the lamp can affect the
analyzer’s ability to accurately measure SO2. See Section 11.6.3.2 of the M101E Manual (P/N
04740 Rev A) for instructions on adjusting the lamp position.
10.5.1.1. Adjusting the UV Lamp (Peaking the Lamp)
CAUTION:
ALWAYS wear UV-Protective, Safety Glasses when working with the UV
Lamp Assembly
1. Set the analyzer display to show the signal I/O function, UVLAMP_SIGNAL (see Section
11.1.3 of the M101E Manual - P/N 04740 Rev A). UVLAMP_SIGNAL is function 35.
2. Slightly loosen the large brass thumbscrew located on the shutter housing (see Figure 10-1)
so that the lamp can be moved.
3. While watching the UVLAMP_SIGNAL reading, slowly rotate the lamp or move it back and
forth vertically until the UVLAMP_SIGNAL reading is at its maximum.
NOTE:
DO NOT grasp the UV lamp by its cap when changing its position (see Figure 10-1).
Always grasp the main body of the lamp.
•
•
•
Ideally, the reading should be 3500mV±200mV.
If UVLAMP_SIGNAL is lower than 600mV, replace the lamp.
If UVLAMP_SIGNAL is greater than 3800 mV, adjust the pot on the UV reference board
down until the output reads 3500 mV, and then continue to peak the lamp.
4. Finger tighten the thumbscrew.
NOTE:
DO NOT over-tighten the thumbscrew.
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Reaction
Cell
DO NOT
use Lamp Cap to
adjust Lamp
position
Shutter Housing
UV Lamp Power
Supply Wires
Adjust Lamp
Position by
grasping lamp
UV Filter Retainer
& Lens Housing
body ONLY
Thumb
Screw
Shutter Assy
UV Lamp Bracket
Mounting Screws
Figure 10-1: Shutter Assembly - Exploded View
10.5.1.2. Replacing the UV Lamp
1. Turn off the analyzer.
2. Disconnect the UV lamp from its power supply.
•
You can find the power supply connector by following the two, white UV Lamp power
supply wires from the lamp to the power supply.
3. Loosen, but do not remove the two UV lamp bracket screws, and the large brass thumbscrew
located on the shutter housing (see Figure 10-1) so that the lamp can be moved.
NOTE:
DO NOT grasp the UV lamp by its cap when changing its position (see Figure 10-1).
Always grasp the main body of the lamp.
4. Remove the UV Lamp by pulling it straight up.
5. Insert the new UV lamp into the bracket.
6. Tighten the two UV lamp bracket screws, but leave the brass thumb screw un-tightened.
7. Connect the new UV lamp to the power supply.
8. Turn the instrument on and perform the UV adjustment procedure as defined in section
10.5.1.1 of this addendum
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9. Finger tighten the thumbscrew.
NOTE:
DO NOT over-tighten the thumbscrew.
10. Perform a lamp calibration procedure (see Section 6.9.7 of the M101E Manual - P/N 04740
Rev A) and a zero point and span point calibration (see Chapter 7 of the M101E Manual - P/N
04740 Rev A).
10.5.2. Replacing the UV filter/lens
Note:
Be careful not to leave thumbprints on the interior of the sample chamber. The various
oils that make up fingerprints fluoresce brightly under UV light and will significantly
affect the accuracy of the analyzer’s SO2 measurement)
1. Turn off the instrument’s power and remove the power cord from the instrument.
2. Unplug the J4 connector from the motherboard to allow tool access.
3. Remove 4 screws from the shutter cover (see figure 11-2) and remove the cover .
4. Remove 4 screws from the UV filter retainer.
Reaction
Cell
UV Filter Retainer
& Lens Housing
Filter Retainer
Screws
Shutter Housing
Shutter
Cover
Screws
Filter Retainer
Screws
Shutter Cover
Screws
Figure 10-2: Disassembling the Shutter Assembly
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5. Carefully remove the UV filter.
6. Install the UV filter. Handle carefully and never touch the filter’s surface. The UV filter’s wider
( ring ) side should be facing out. Install the UV filter retainer and tighten screws.
7. Install the shutter cover and minifit connector. Tighten 4 screws.
8. Re-plug J4 connector into the motherboard.
10.5.3. Replacing the PMT, HVPS or TEC
PMT Housing End Plate
This is the entry to the PMT Exchange
PMT Output
Connector
PMT Preamp PCA
PMT Power Supply
& Aux. Signal
Connector
High voltage Power Supply
(HVPS)
PMT
O-Test LED
PMT Cold Block
Connector to PMT
Pre Amp PCA
12V Power
Connector
Insulation Gasket
Light from Reaction
Chamber shines
through hole in side
of Cold Block
PMT Temperature
Sensor
Thermo-Electric Cooler
(TEC)
PMT Heat Exchange Fins
TEC Driver PCA
Cooling Fan
Housing
Figure 10-3: PMT Assembly - Exploded View
The PMT should last for the lifetime of the analyzer. However, in some cases, the high voltage
power supply (HVPS) or the thermo-electric cooler (TEC) may fail. To replace the PMT, the HVPS
or the TEC:
1. Power down the analyzer, disconnect the power cord, remove the cover and disconnect all
pneumatic and electrical connections from the sensor assembly.
2. Remove the entire sensor module assembly from the.
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3. Remove the reaction cell assembly.
4. Remove the two connectors on the PMT housing end plate facing towards the front panel.
5. Remove the end plate itself (4 screws with plastic washers). R
6. Remove all of the desiccant bags inside the PMT housing.
7. Along with the plate, slide out the OPTIC TEST LED and the thermistor that measures the PMT
temperature.
•
The thermistor will be coated with a white, thermal conducting paste. Do not contaminate
the inside of the housing or the PMT tube with this grease.
8. Unscrew the PMT assembly. It is held to the cold block by two plastic screws.
•
Because the threads of the plastic screws are easily damaged it is highly recommended to
use new screws when reassembling the unit.
9. Carefully take out the assembly consisting of the HVPS, the gasket and the PMT.
10.Change the PMT or the HVPS or both, clean the PMT glass tube with a clean, anti-static wipe
and do not touch it after cleaning.
11.If the cold block or TEC is to be changed disconnect the TEC driver board from the preamplifier
board.
a. Remove the cooler fan duct (4 screws on its side) including the driver board.
b. Disconnect the driver board from the TEC and set the sub-assembly aside.
c. Remove the end plate with the cooling fins (4 screws) and slide out the PMT cold block
assembly, which contains the TEC.
d. Unscrew the TEC from the cooling fins and the cold block and replace it with a new unit.
12.Re-assemble the TEC subassembly in reverse order.
CAUTION
The thermo-electric cooler needs to be mounted flat to the heat sink. If there is any
significant gap, the TEC might burn out. Make sure to apply heat sink paste before
mounting it and tighten the screws evenly and cross-wise.
a. Make sure to use thermal grease between the TEC and the cooling fins as well as between
the TEC and the cold block.
b. Align the side opening in the cold block with the hole in the PMT housing where the sample
Chamber attaches.
c. Evenly tighten the long mounting screws for good thermal conductivity.
13.Re-insert the TEC subassembly. Make sure that the O-ring is placed properly and the assembly
is tightened evenly.
14.Insert the LED and thermistor into the cold bloc.
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15.Re-insert the PMT/HVPS subassembly.
•
•
Don’t forget the gasket between HVPS and PMT.
Use new plastic screws to mount the PMT assembly on the PMT cold block.
16.Insert the new desiccant bags.
17.Carefully replace the end plate.
•
Make sure that the O-ring is properly in place. Improperly placed O-rings will cause leaks,
which – in turn – cause moisture to condense on the inside of the cooler causing the HVPS
to short out.
18.Reconnect the cables and the reaction cell
Be sure to tighten these screws evenly,
•
19.Replace the sensor assembly into the chassis and fasten with four screws and washers.
20.Reconnect all electrical and pneumatic connections, leak check the system and power up the
analyzer. Verify the basic operation of the analyzer using the ETEST and OTEST features (see
Section 6.9.5 & 6.9.6 of the M101E Manual - P/N 04740 Rev A) or by measuring calibrated
zero and span gases.
21.Perform a PMT Hardware calibration (see Section 11.6.6 of the M101E Manual - P/N 04740 Rev
A)
22.Perform a zero point and span calibration (See Chapter 7 of the M101E Manual - P/N 04740
Rev A)
10.5.4. M102E PMT Hardware Calibration (FACTORY CAL)
This procedure supercedes the one contained in section 11.6.3 of the M101E Manual -
P/N 04740 Rev A.
The sensor module hardware calibration adjusts the slope of the PMT output when the
Instruments slope and offset values are outside of the acceptable range and all other more
obvious causes for this problem have been eliminated.
1. Set the instrument reporting range to SNGL & 500 ppb (see Section 6.7.4 of the M101E
Manual - P/N 04740 Rev A)
2. Perform a full zero–point calibration using zero air (see Chapter 7 of the M101E Manual - P/N
04740 Rev A).
3. Let the instrument stabilize by allowing it to run for one hour.
4. Adjust the UV Lamp. (See Section 10.5.1.1 of this addendum)
5. Perform a LAMP CALIBRATION procedure (see Section 6.9.7 of the M101E Manual - P/N
04740 Rev A).
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6. Locate the Preamp board (see Figure 3-1).
7. Locate the Following Components On the Preamp board (see Figure 10-4):
•
•
•
HVPS coarse adjustment switch (Range 0-9, then A-F)
HVPS fine adjustment switch (Range 0-9, then A-F)
Gain adjustment potentiometer (Full scale is 10 to 12 turns).
Figure 10-4: Pre-Amplifier Board Layout
8. Set the HVPS coarse adjustment to its minimum setting (0).
9. Set the HVPS fine adjustment switch to its maximum setting (F).
10.Turn the gain adjustment potentiometer clockwise to its maximum setting.
11.Set the front panel display to show STABIL (see Section 6.2.1 of the M101E Manual - P/N
04740 Rev A)
12.Feed 400 ppb span gas into the analyzer.
NOTE
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If a reporting range other than 500 ppb is used in this procedure:
Use a span gas equal to 80% of the reporting range and adjust the PMT to a target
NORM PMT value of twice the ppb value of the span gas.
EXAMPLE
If the reporting range is 800 ppb:
Use 640 ppb span gas.
Adjust the PMT until NORM PMT equals 1280 mV ± 10 mV
13.Wait until the STABIL value is below 0.5 ppb,
14.Scroll to the NORM PMT value.
15.Set the HVPS coarse adjustment switch to the lowest setting that will give you more than 1000
mV NORM PMT signal.
•
The coarse adjustment typically increments the NORM PMT signal in 100-300 mV steps.
16.Adjust the HVPS fine adjustment such that the NORM PMT value is at or just above 800 mV.
NOTE
Do not overload the PMT by setting both adjustment switches to their maximum setting.
This can cause permanent damage to the PMT.
17.Continue adjusting the both the coarse and fine switches until NORM PMT is as close to 800
mV as possible.
18.Adjust the gain adjustment potentiometer until the NORM PMT value is 800 mV ±10 mV.
19.Perform span and zero-point calibrations (see Chapter 7 of the M101E Manual - P/N 04740 Rev
A) to normalize the sensor response to its new PMT sensitivity.
20.Review the slope and offset values, and compare them to the values in Table 7-5 of the M101E
Manual - P/N 04740 Rev A.
10.5.5. Replacing the TRS Converter Heating Tube
WARNING !
THE CONVERTER TUBE AND HEATER ARE VERY HOT
DO NOT TOUCH WHILE THE M501-TRS IS OPERATING
1. Turn off the M501-TRS
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
2. Allow it to cool to room temperature. This may take up to 30 minutes.
3. Remove the instruments top cover (see Section 3.2 of this addendum)
4. Remove the four screws holding the converter cover in place.
5. Carefully lift the converter cover away.
6. Loosen front and rear pneumatic fittings at each end of the tube and remove the gas lines
from the converter tube.
7. Remove the front ceramic bobbin from the converter tube. The thermistor assembly will come
with it.
NOTE:
Be Careful!
The ceramic bobbins at each end of the heater assembly are fragile.
8. Slide a new tube into the heater coil assembly.
9. Make sure that the thermistor is threaded through its notch on the center hole of the front
converter bobbin and properly seated in the corresponding indentation in the body of the
quartz heater tube.
10.Reattach the front bobbin onto the converter tube.
11.Reattach the gas lines and retighten the pneumatic fittings.
12.Reassemble the converter cover and reattach the M501-TRS top cover.
NOTE
The M501-TRS will not operate properly with the top cover removed.
The air cooling required to stabilize the temperature of the converter tube is dependent
on air flow patterns that only exist with the top cover in place.
Without the top cover in place, the thermal cutout may overheat, and shut the heating
element off.
13.Restart the M501-TRS.
14.Check the converter efficiency. See Section 10.4.2 of this addendum.
10.6. Manually Programming the M501-TRS
Temperature Controller
NOTE
The temperature controller has been programmed at the factory and should not be
altered, (except for temperature set point).
64
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TROUBLESHOOTING & REPAIR
(Addendum to M101E Manual - P/N 04740 Rev A)
DO NOT manually alter the PID parameters of the M501-TRS temperature Controller
unless directed to do so by Teledyne Instruments customer service personnel.
In the event that the temperature controller of the M501-TRS must be replaced some initial
programming is required set the control functions if reprogramming is necessary. The following
tables define the approximate initial values for various processes control parameters. Once they
are set, perform an autotune procedure as defined in Section 6.4 of this addendum
10.6.1. Temperature Controller Primary Menu Parameters
NOTE
Tables 10-3 and 10-4 show the typical primary P-I-D parameter values for operation on
115V/60Hz with a set value of 1000°C.
The P, I and d values may be different for other AC main voltages (call Teledyne
Instruments customer service, and will vary somewhat after auto-tuning.
To set these parameters:
1. Open the appropriate menu
a. Press the SELECT key once to access the primary menu parameters. The main display will
show
.
b. Press and Hold the SELECT key for 3 seconds to access the primary menu parameters. The
main display will show
.
2. Use the SELECT , DOWN or 100’s UP key to scroll through the primary menu parameters until
the appropriate parameter is displayed (see Table 10-3 or Table 10-4).
3. Press the DATA key once. The current value of the parameter will be displayed.
4. To set each digit:
a. Press the up-arrow under that digit once. The digit will flash.
b. To increment that digit, press and hold the digit until the appropriate number is displayed.
c. To decrement that digit press and hold the DOWN key until the appropriate number is
displayed.
d. To increment/decrement the 1000’s digit it is necessary to adjust increment/decrement the
100’s digit up and down. Each time the 100’s digit passes “0” the 1000s digit will
increment or decrement correspondingly.
5. Once the desired value is reached, press the ENT key to store the new set Parameter value.
6. Press the PV/SV mode key to return to operational mode.
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
Table 10-3 – Temperature Controller – Primary Parameter Settings
PARAMETER
DISPLAY
SET TO
11
COMMENTS
NAME
Proportional
Band
Sets the bandwidth of the proportional control function
to ± 11% of full scale
Sets the reaction time for the proportional control
function to 10 seconds.
Integral time
10
Sets the reaction time for the derivative control
function (which reduces overshoot) to 7.7 seconds.
Derivative Time
7.7
Low Alarm Limit
High Alarm Limit
Sets the low alarm point to 950˚C
950
Sets the high alarm point to 1010˚C
1050
Sets the cycle time (which is divided proportionally
between On and Off) for 2 seconds.
Cycle Time
2
EXAMPLE: for a duty cycle of 25% with a Cycle time of
2 seconds, the controller will turn the heater on for 0.5
seconds every 2 seconds
Sets the bandwidth of the area around the set point
where the controller will not try to change the process
value (thereby inducing unnecessary fluctuations) to 3
% of full scale.
Hysteresis
Autotune
3
Autotune is OFF
0 (OFF)
Can be either
All parameters are changeable
All parameters are locked
0
1
2
Parameter Lock
The set value can be changed but all other parameters
are locked
Ignore any other parameters that may appear.
66
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M102E/M501 TRS
TROUBLESHOOTING & REPAIR
(Addendum to M101E Manual - P/N 04740 Rev A)
Table 10-4 – Temperature Controller – Primary Parameter Settings
PARAMETER
DISPLAY
SET TO
COMMENTS
NAME
Sets the controller to reverse action (hotter
temperatures = less heating; lower temperatures =
more heating) and turns off the heater should the
thermocouple input fail.
OFF
0
Input type
K thermocouple
3
5
Sets the response time of the digital noise filter to 5
sec.
Digital Filter
Lower input range
limit
Sets the lower end of the controller full scale bandwidth
to 32˚C
32
Upper input range
limit
Sets the upper end of the controller full scale
bandwidth to 1100˚C
1100
Sets the High alarm point to trigger when the process
value exceeds the high alarm set point only after the
process value rises above the lower limit for the first
time after power up
High Alarm Type
Low Alarm Type
10
10
Sets the Low alarm point to trigger when the process
value exceeds the high alarm set point only after the
process value rises above the lower limit for the first
time after power up
Sets the hysteresis bandwidth for both alarm points to
3% of full scale.
Alarm Hysteresis
Decimal Point
3
0
0
Sets the decimal point for PV & SV readings to NONE
OFF
Process variable
Offset
Set variable
Offset
OFF
0
C
Sets controller to perform function on Celsius
temperature scale.
Celsius/Fahrenheit
Fuzzy Logic
Turns of the controllers advanced fuzz logic feature
which further reduces overshoot and fluctuations.
ON
Ignore any other parameters that may appear.
10.7. Technical Assistance
If this addendum and its trouble-shooting / repair sections do not solve your problems, technical
assistance may be obtained from Teledyne Instruments, Customer Service, 6565 Nancy Ridge
Drive, San Diego, CA 92121. Phone: +1 858 657 9800 or 1-800 324 5190. Fax: +1 858 657
Before you contact customer service, fill out the problem report form in Appendix C, which is also
05514 Rev A1
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M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
User Notes:
68
05514 Rev A1
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M102E/M501 TRS
APPENDIX A - Version Specific Software Documentation
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX A - Version Specific Software Documentation
APPENDIX A-1: Model 102E Software Menu Trees
NOTE
The menu tree structure for the M102E is nearly identical to that of the M101E.
Included here are menu trees, including some minor variations for:
Basic Sample Display Menu
Sample Display Menu for Units with Z/S Valve or IZS Option installed
HESSEN Submenu
DIAG Submenu
The following menu trees can be found in
Appendix A-1 of the M101E Manual - P/N 04740110 Rev A:
Primary Setup Menu
iDAS submenu
Basic Secondary Setup Menu
COMM submenu
COMM submenu with Ethernet card installed
VARS submenu
APPENDIX A-2: Model 102E Setup Variables Available Via Serial I/O
APPENDIX A-3: Model 102E Warnings and Test Measurements Via Serial I/O
APPENDIX A-4: Model 102E Signal I/O Definitions
APPENDIX A-5: Model 102E iDAS Functions
05515 Rev A.2
A-1
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APPENDIX A-1: M102E Software Menu Trees, Revision A.2
M102E/M501 TRS (Addendum to M101E Manual)
APPENDIX A-1: M102E Software Menu Trees, Revision A.2
SAMPLE
TEST1
CAL
MSG1,2
CLR1,3
SETUP
Only appear if
reporting range
is set for
ENTER SETUP PASS: 818
LOW
HIGH
<TST TST>
AUTO range
(Primary Setup Menu)
mode.
CFG
DAS
RANG PASS
CLK
MORE
ZERO
SPAN CONC
RANGE
(Secondary Setup Menu)
STABIL
PRES
SAMP FL
PMT
NORM PMT
UV LAMP
LAMP RATIO
STR. LGT
DARK PMT
DARK LAMP
SLOPE
COMM VARS
DIAG
OFFSET
HVPS
RCELL TEMP
BOX TEMP
PMT TEMP
IZS TEMP1
TEST2
TEST FUNCTIONS
Viewable by user while
instrument is in
1
2
Only appears when warning messages are activated
Press this key to cycle through list of active warning
messages.
SAMPLE Mode
3
Press this key to clear/erase the warning message
currently displayed
TIME
Figure A-1:
Basic Sample Display Menu
A-2
05515 Rev A.2
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APPENDIX A-1: M102E Software Menu Trees, Revision A.2
M102E/M501 TRS (Addendum to M101E Manual)
SAMPLE
TEST1
CAL
CALS
MSG1,2
CLR1,3
CALZ
SETUP
Only appear if
reporting range
is set for
<TST TST>
LOW
HIGH
LOW
HIGH
LOW
HIGH
AUTO range
mode.
RANGE
STABIL
PRES
ZERO
SPAN CONC
ZERO
SPAN CONC
ENTER SETUP PASS: 818
SAMP FL
PMT
NORM PMT
UV LAMP
LAMP RATIO
STR. LGT
DRK PMT
DRK LAMP
SLOPE
(Primary Setup Menu)
CFG
DAS
RANG PASS
CLK
MORE
OFFSET
HVPS
RCELL TEMP
BOX TEMP
PMT TEMP
IZS TEMP
TEST
(Secondary Setup Menu)
1
2
Only appears when warning messages are activated
Press this key to cycle through list of active warning
messages.
Press this key to clear/erase the warning message
currently displayed
TIME
TEST FUNCTIONS
Viewable by user while
COMM VARS
DIAG
instrument is in SAMPLE Mode
3
Figure A-2:
Sample Display Menu - Units with Z/S Valve or IZS Option installed
05515 Rev A.2
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APPENDIX A-1: M102E Software Menu Trees, Revision A.2
M102E/M501 TRS (Addendum to M101E Manual)
.
SETUP
ENTER SETUP PASS: 818
ACAL1
CFG
DAS
RNGE
PASS
CLK
MORE
COMM
VARS
DIAG
HESN2
ID
COM1 COM2
See
See
Fig A-5
Fig A-8
<SET
SET> EDIT
See
Fig A-5
SAMPLE FLOW WARNING
BENCH TEMP WARNING
SOURCE WARNING
VARIATION RESPONSE MODE GAS LIST STATUS FLAGS
BOX TEMP WARNING
WHEEL TEMP WARNING
SAMPLE TEMP WARNING
SAMPLE PRESSURE WARNING
INVALID CONC
TYPE 1
TYPE 2
BCC
TEXT
CMD
INSTRUMENT OFF
IN MANUAL CALIBRATION MODE
IN ZERO CALIBRATION MODE
IN SPAN CALIBRATION MODE
UGM
MGM
PPB
PPM
PREV NEXT
INS
DEL
EDIT
PRNT
See Table 6-27 for
Flag Assignments
Select from list of
available gases
(see Section 6.12.4.6).
YES
NO
GAS TYPE
GAS ID
REPORTED
Set Hessen ID number for
selected gas type
SO2, 111, REPORTED
TR2, 112, REPORTED
(see Section 6.12.4.6).
1
2
Only appears if a valve is installed.
ON
OFF
Only appears when the HESSEN mode is enabled for
either COM1 or COM2.
Figure A-3:
Secondary Setup Menu - HESSEN Submenu
A-4
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APPENDIX A-1: M102E Software Menu Trees, Revision A.2
M102E/M501 TRS (Addendum to M101E Manual)
SAMPLE
ENTER SETUP PASS: 818
ACAL1
DAS
RNGE
PASS
CLK
MORE
CFG
DIAG
COMM
VARS
PREV NEXT
SIGNAL
I/O
ANALOG
OUTPUT CONFIGURATION
ANALOG I/O
OPTIC ELECTRICAL
LAMP
CALIBRATION
PRESSURE
CALIBRATION CALIBRATION
FLOW
TEST
CHANNEL
TEST
TEST
OUTPUT
ENTR
ENTR
ENTR
ENTR
ENTR
ENTR
PREV NEXT
Start step Test
Starts Test
Starts Test
Starts Test
Starts Test
Starts Test
0) EXT ZERO CAL
1) EXT SPAN CAL
2) MAINT MODE
3) LANG2 SELECT
NONE
PMT READING
UV READING
<SET SET>
4) SAMPLE LED
5) CAL LED
6) FAULT LED
7) AUDIBLE BEEPER
8) ELEC TEST
9) OPTIC TEST
10) PREAMP RANGE HIGH
11) ST SYSTEM OK
12) ST CONC VALID
13) ST HIGH RANGE
14) ST ZERO CAL
SAMPLE PRESSURE
SAMPLE FLOW
RCELL TEMP
AOUTS CALIBRATED
CAL
CHASSIS TEMP
CONC OUT 1
CONC OUT 2
TEST OUTPUT
IZS TEMP2
PMT TEMP
HVPS VOLTAGE
15) ST SPAN CAL
16) ST DIAG MODE
17) ST LAMP ALARM
18) ST DARK CAL ALARM
19) ST FLOW ALARM
20) ST PRESS ALARM
21) SR TEMP ALARM
22) ST HVPS ALARM
23) ST_H2S_MODE
24) ST_SYSTEM_ON2
25) RELAY WATCHDOG
26) RCELL HEATER
27) CONV_HEATEER
28) IZS HEATER1
EDIT
<SET SET>
REC OFFSET
RANGE
AUTO CAL
ON
CALIBRATED
CAL
ON
27) CAL VALVE
29) SPAN VALVE
30) H2S VALVE
31) DARK SHUTTER
OFF
OFF
2
0.1V 1V
5V 10V CURR
Only relevant to analyzers with IZS options installed
32
↓
56
INTERNAL ANALOG
VOLTAGE SIGNALS
(see Appendix A)
Figure A-4:
Secondary Setup Menu (DIAG)
05515 Rev A.2
A-5
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APPENDIX A-2: Setup Variables For Serial I/O, Revision A.2
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX A-2: Setup Variables For Serial I/O, Revision A.2
NOTE
Setup Variables for the M102E are the same as those for the M102E (see Appendix A-3
of the M101E Manual - P/N 04740110 Rev A) with the following exceptions:
Table A-1: Changed or added Setup Variables for M102E Software Revision A.2
SETUP VARIABLE
MEASURE_MODE
NUMERIC
UNITS
DEFAULT
VALUE
VALUE RANGE
DESCRIPTION
—
SO2-TRS
SO2, SO2-TRS,
TRS
Gas measurement mode. Enclose
value in double quotes (") when
setting from the RS-232 interface.
TRS_SPAN1
TRS_SPAN2
Conc
Conc
400
400
0.1–50000
0.1–50000
Target TRS concentration during
span calibration of range 1.
Target TRS concentration during
span calibration of range 2.
TRS_SLOPE1
TRS_SLOPE2
TRS_OFFSET1
TRS_OFFSET2
CE_FACTOR1
PPB/mV
PPB/mV
mV
1
1
0
0
1
0.25–4
0.25–4
TRS slope for range 1.
TRS slope for range 2.
TRS offset for range 1.
TRS offset for range 2.
-1500–1500
-1500–1500
0.8–1.2
mV
—
Converter efficiency factor for TRS
for range 1.
CE_FACTOR2
—
—
1
0.8–1.2
Converter efficiency factor for TRS
for range 2.
REMOTE_CAL_MODE
SO2-
LOW
SO2-LOW,
SO2-HIGH,
TRS-LOW,
TRS-HIGH
SO2,
Gas and range to calibrate during
contact-closure and Hessen
calibration. Enclose value in double
quotes (“) when setting from the RS-
232 interface.
STABIL_GAS
—
SO2
Gas to use to measure concentration
stability. Enclose value in double
quotes (") when setting from the RS-
232 interface.
TRS
Table A-2: Deleted Setup Variables for M102E Software Revision A.2
SETUP VARIABLE
CONV_TYPE 2
NUMERIC
UNITS
DEFAULT VALUE
VALUE
RANGE
DESCRIPTION
—
MOLY
NONE,
MOLY
Converter type.
2
CONV_SET
ºC
315
Warnings:310–320
NONE
0–350
Converter temperature set point and
warning limits.
TEST_CHAN_ID
—
CONV
TEMP ,
All other Test Channel settings are
the same as those listed in appendix
A-1 of the M101E Manual - P/N
04740110 Rev A
A-6
05515 Rev A.2
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M102E/M501 TRS
APPENDIX A-3: Warnings and Test Functions, Revision A.2
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX A-3: Warnings and Test Functions, Revision A.2
NOTE
Warning messages and test functions for the M102E are the same as those for the
M102E (see Appendix A-3 of the M101E Manual - P/N 04740110 Rev A) with the
following exceptions:
Table A-4: Warning Messages deleted from M102 Software Revision A.2
NAME
MESSAGE TEXT
DESCRIPTION
WCONVTEMP
CONV TEMP WARNING
Converter temperature outside of warning limits specified
by CONV_SET variable.
Table A-5: Test Functions Changed and Added to M102 Software Revision A.2
TEST Function
Message Text
DESCRIPTION
STABILITY
TRS STB1=0.0 PPB 1
Concentration stability (standard deviation based on
setting of STABIL_FREQ and STABIL_SAMPLES).
SO2 SLOPE
SO2 OFFSET
TRS SLOPE
TRS OFFSET
SO2 SLOPE2=1.061
SO2 OFFS2=250.0 MV
TRS SLOPE2=1.061
TRS OFFS2=250.0 MV
Slope for current SO2 measurement range, computed
during zero/span calibration.
Offset for current TRS measurement range, computed
during zero/span calibration.
Slope for current SO2 measurement range, computed
during zero/span calibration.
Offset for current TRS measurement range, computed
during zero/span calibration.
1
Shown as it appear when analyzer is in TRS mode. In SO2 mode appear as SO2 STB. In multigas
mode, both versions appear.
2
2
Only Appears in SO2 and multigas measurement modes.
Only Appears in TRS and multigas measurement mode.
Table A-6: Test Functions Deleted from M102 Software Revision A.2
TEST Function
Message Text
DESCRIPTION
RESPONSE 2
RSP=1.11(0.00) SEC
Instrument response. Length of each signal processing
loop. Time in parenthesis is standard deviation.
5
VACUUM
VAC=9.1 IN-HG-A
RCELL ON=0.00 SEC
IZS ON=0.00 SEC
Vacuum pressure.
RCELLDUTY
IZSDUTY
Sample chamber temperature control duty cycle.
IZS temperature control duty cycle.
TRS Æ SO2 Converter temperature.
CONVTEMP
CONV TEMP=315.0 C
05515 Rev A.2
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APPENDIX A-4: M102E Signal I/O Definitions, Revision A.2
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX A-4: M102E Signal I/O Definitions, Revision A.2
NOTE
Signal I/O Definitions for the M102E are the same as those for the M102E (see
Appendix A-4 of the M101E Manual - P/N 04740110 Rev A) with the following
exceptions:
Table A-7: Signal I/O Definitions Deleted from M102 Software Revision A.2
SIGNAL NAME
BIT OR CHANNEL
NUMBER
DESCRIPTION
Control inputs, U11, J1004, pins 1–6 = bits 0–5, default I/O address 321 hex
EXT_LOW_SPAN
2
0 = go into low span calibration
1 = exit low span calibration
Relay board digital output (PCF8575), default I2C address 44 hex
CONV_HEATER
LOW_SPAN_VALVE
ZERO_VALVE
2
8
9
0 = converter cell heater on
1 = off
0 = let low span gas in
1 = let sample gas in
0 = let zero gas in
1 = let sample gas in
Rear board primary MUX analog inputs
VACUUM_PRESSURE
10
Vacuum pressure
A-8
05515 Rev A.2
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M102E/M501 TRS
APPENDIX A-5: M102E iDAS Functions, Revision A.2
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX A-5: M102E iDAS Functions, Revision A.2
NOTE
iDAS Trigger Events and functions for the M102E are the same as those for the M102E
(see Appendix A-5 and A-6 of the M101E Manual - P/N 04740110 Rev A) with the
following exceptions:
Table A-8: iDAS Trigger Events & Functions Deleted from M102 Software Revision A.2
TYPE
NAME
DESCRIPTION
Trigger Event
Function
CTEMPW
CNVTMP
Converter temperature warning
Converter temperature
User Notes:
05515 Rev A.2
A-9
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APPENDIX A-5: M102E iDAS Functions, Revision A.2
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
A-10
05515 Rev A.2
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M102E/M501 TRS
APPENDIX B - M102E Spare Parts List
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX B - M102E Spare Parts List
NOTE
Spare parts for the M102E are the same as those for the M101E (see Appendix B of the
M101E Manual - P/N 04740120 Rev A)
Spare parts available for the M501-TRS are as follows:
Table B-1: M102E Spare Parts List
PART NUMBER
CH0000017
DESCRIPTION
SO2 scrubber refill
Glass TRS converter tube
NOTES
000002125
05516 Rev A
B-1
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APPENDIX B - M102E Spare Parts List
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
B-2
05516 Rev A
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Warranty/Repair
Questionnaire
Model 102E
TELEDYNE
M102E/M501 TRS
Addendum to Appendix C
M101E Manual (P/N 04740)
INSTRUMENTS
Advanced Pollution Instrumentation
A Teledyne Technologies Company
Company: _________________________ Contact Name: _____________________________
Phone Number: ___________ Fax Number: _____________ Email: ____________________
Site Address: __________________________________________________________________
Can we connect to the instrument? If so, provide IP address or modem #:___________________
Model 102E Serial Number:_____________________ Firmware revision: _________________
The serial number can be found on the back of the instrument, the firmware revision is displayed in the upper left corner of the
display when pressing SETUP on the front panel (Example: C.3).
1. List all front panel error/warning messages:_________________________________________
______________________________________________________________________________
2. Please complete the following table: (Depending on options installed, not all test parameters
shown below may be available in your instrument)
RECORDED
VALUE
ACCEPTABLE
VALUE
RECORDED
VALUE
ACCEPTABLE
VALUE
PARAMETER
RANGE
PARAMETER
SO2 SLOPE
TRS SLOPE
ppb/ppm
50 ppb - 20 ppm
1.0 ± 0.3
≤ 1 ppb with zero
S02 STB
ppb
1.0 ± 0.3
air
≤ 1 ppb with zero
TRS STB
ppb
cm³/min
mV
mV
mV
V
SO2 OFFS
TRS OFFS
HVPS
< 250
< 250
air
SAMP FL
500 ± 50
PMT signal
with zero air
-20 to 150
5500-900
PMT signal at
span gas conc
0-5000
0-20 000 ppb
mV
ppb/ppm
mV
mV
ETEST
OTEST
2000 ± 1000
2000 ± 1000
NORM PMT at
span gas conc
0-5000
0-20 000 ppb
mV
ppb/ppm
mV
°C
°C
UV LAMP
STR. LGT
2 000 to 4 000
RCELL TEMP
BOX TEMP
50 ± 1
≤ 100 ppb/ zero
ppm
Ambient + ~5
air
mV
mV
°C
°C
DARK PMT
-50 to 200
-50 to 200
PMT TEMP
IZS TEMP
7 ± 2
DARK LAMP
50 ± 3
3. Has the analyzer been checked for leaks? Yes
No
For proper flows? Yes
No
4. What are the failure symptoms? _________________________________________________
______________________________________________________________________________
______________________________________________________ Continue on back if necessary
5. Which tests have you done trying to solve the problem? _______________________________
______________________________________________________________________________
________________________________________________________ Continue on back if necessary
6. If possible, fax a portion of a strip chart or email a data file to customer service.
CUSTOMER SERVICE CONTACT INFORMATION: 6565 Nancy Ridge Drive, San Diego, CA 92121.
PHONE: +1 858 657 9800 or 1-800 324 5190. FAX: +1 858 657 9816.
You can access and submit an online version of this form at http://www.teledyne-api.com/forms/csforM102E.asp
05517 Rev A
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Warranty/Repair
Questionnaire
Model 102E
TELEDYNE
M102E/M501 TRS
Addendum to Appendix C
M101E Manual (P/N 04740)
INSTRUMENTS
Advanced Pollution Instrumentation
A Teledyne Technologies Company
Notes and further information: _____________________________________________________
______________________________________________________________________________
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______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
C-2
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M102E/M501 TRS
APPENDIX D - ELECTRONIC SCHEMATICS
(Addendum to M101E Manual - P/N 04740 Rev A)
APPENDIX D - ELECTRONIC SCHEMATICS
The following drawing(s) are relevant to the M501-TRS.
All drawings relevant to the M102E are listed in Appendix D of the M101E Manual.
Table D-1:
List of Included Electronic Schematics
DOCUMENT #
DOCUMENT TITLE
03404
Diagram, Cabling, M501TS Converter
USER NOTES:
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APPENDIX D - ELECTRONIC SCHEMATICS
M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
User Notes
D-2
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