MAS 40
Mini-Array Spectrometer
Two Global Leaders.
One Complete Solution.
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Your total light and display sensing solution.
Product Highlights
Cost-effective and robust CCD spectrometer technology
Standard USB interface
Compatible with all Instrument Systems measuring adapters
Different models for UV / VIS / NIR spectral range
Optimized for spectroradiometry and spectrophotometry
Easy operation using SpecWin Light software
DLL and LabVIEW driver available for writing custom software
MAS 40 Spectrometer
MAS 40: A High-Quality
Spectrometer Worth the Money
Have you been looking for a value-for-money spectrometer that
delivers quality and precision? Then the MAS 40 Mini-Array
Spectrometer is just what you need.
MAS 40 Software: Seamless
Integration in your Application
Instrument Systems is a partner who understands what you need
for optical metrology. In addition, DLLs and LabVIEW drivers permit
efficient integration within existing customer applications. These
drivers are also compatible with the entire Instrument Systems
spectrometer family.
Instrument Systems has drawn on the experience gained in industrial
quality control to develop an instrument that meets your demanding
requirements, yet won’t break your budget.
Like all spectrometers from Instrument Systems, optical fiber
connectivity provides access to all the measurement adapter
accessories. This capability supports for a wide range of applications.
Flexibility of this nature means that the MAS 40 is also ideal as a
cost-effective instrument for research and development work.
The Setup
The MAS 40 includes the complete spectrometer with data
acquisition electronics and a USB port in a convenient package.
The optical input is compatible with all PLG fiber adapters from
Instrument Systems.
USB Interface: Plug and Go
Install the software, connect up the USB cable and start taking
measurements. That’s how quick it is to get up and running –
whether on a desktop or a notebook. The benefit: you can start
working productively straight away.
For the adjustment of the sensitivity range according to the
desired application, alternative density filters of optical density
1 and 2 are available.
MAS 40: Compact, Precise, Complete
A number of manufacturers produce miniature spectrometers that
boast compact design and low price. The snag is that they just aren’t
up to the complete application support required for the challenges of
photometry, colorimetry and high-quality spectral analysis.
The MAS 40 is manufactured to the exacting quality standards
of Instrument Systems. It is also calibrated with the measurement
adapter of choice prior to shipment. The calibration procedure uses
standards directly traceable to PTB or NIST.
All Instrument Systems measurement adapters can be linked up
to the spectrometer by optical fiber. This permits a broad field
of applications:
LED measurement
Spectrophotometry
Colorimetry
Display measurement
General spectroradiometry
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SpecWin Light Software -
Simple and Userfriendly
SpecWin Light helps to make the LED Station easy to use by
focusing on the basic functions of measurement, analysis and
documentation. This means that SpecWin Light can also be
operated by semi-skilled personnel, e.g. in quality assurance.
A variety of measurement adapters for the MAS 40
LED Measurement
Instrument Systems has developed a complete entry level model for
the measurement of LEDs which is based on the MAS 40.
LED Station - The Complete Solution
for Testing LEDs
A variety of measurement adapters that can be mounted
to the stable input port of the MAS 40, transform the
Mini-Array-Spectrometer into the LED Station.
Measurement of Luminous Intensity -
the ILED-B Adapter
The ILED-B adapter provides CIE-compatible measurements
of luminous intensity and all spectral parameters. Precision
engineering maintains the specified measurement distance of
precisely 10 cm from a detector with an area of 1 cm². The ILED-B
adapter can accommodate all LED test fixtures (supporting different
package types including SMD) from Instrument Systems.
The LED station is a cost-effective spectrometer system for fast
and easy measurements of all optical parameters of an LED:
Luminous intensity [cd] and Luminous flux [lm]
Color coordinates, color temperature
Color rendering index
Spatial radiation pattern
Dominant, centroid and Peak wavelength [nm]
Despite the attractive price, there are no compromises on
measurement accuracy. All the components of the LED Station
have been manufactured to the exacting quality standards of
Instrument Systems and are calibrated with the spectrometer
prior to shipment.
ILED-B adapter
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Mesurement of Luminous Flux - the
Integrating Sphere Adapter ISP 75
The ISP75 integrating sphere adapter is available for measuring
luminous flux and radiant power.
The LED test fixture is used to push the LED into the opening of
the sphere in such a way that the light radiation is captured by
the integrating sphere. The interior of the integrating sphere has a
highly reflective and diffusing white coating for this purpose.
All LED test fixtures from Instrument Systems can be used with the
integrating sphere.
Mini-Goniophotometer
A special measurement mode of the SpecWin Light software
features the dialog for setting angular parameters. The radiation
pattern is displayed in either polar or Cartesian (xy) coordinates.
The test data obtained are stored in ASCII-text files and can be
easily imported into MS ExcelTM.
ISP75 integrating sphere adapter
The Mini-Goniophotometer
The Mini-Goniophotometer was developed to characterize the
spatial radiation pattern of LEDs. The high angular resolution of
0.06° means that precise measurements can also be taken of
narrow-angled LEDs. The integrated stepper motor control offers
an angular range of 90° to the mechanical axis of the LED. The
orientation of the LED in the phi axis can be manually adjusted for
four orientations (0°, 45°, 90° and 135°).
The standard measurement geometry corresponds to the
ILED-B configuration, i.e. the distance between the LED and the
detector is 10 cm with a detector area of 1 cm². The detector diameter
can be limited to 0.6 mm when measuring narrow-angled LEDs.
The Mini-Goniophotometer is controlled by the software
via an USB interface.
Special SpecWin Light Software measurement mode
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Ordering Information
Order Number
Description
Spectrometer
Model
Spectral range
250 – 830 nm
380 – 950 nm
Spectral resolution
2.7 nm
Data point interval
0.33 nm
MAS40-111
MAS40-121
2.7 nm
0.33 nm
Options
MAS40-221
MAS40-222
MAS40-231
Density 1 filter (reduces signal level nominally by a factor of 10)
Density 2 filter (reduces signal level nominally by a factor of 100)
UV density 1 filter (reduces signal level nominally by a factor of 10)
Software
SW-120
SW-130
SW-251
SW-253
SpecWin Light spectral software for Windows XP/Vista
SpecWin Pro high-end spectral software for Windows XP/Vista
Windows DLL for custom software development
LabVIEW driver (requires SW-251 DLL)
Options for LED-Station
Order Number
Description
Measurement Adapters
LED40-310
LED40-311
LED40-320
LED40-400
LED40-410
LED40-411
LED40-415
ILED-B Luminous intensity adapter; spectral range 320 nm – 950 nm
ILED-B Luminous intensity adapter; spectral range 200 nm – 950 nm
Integrating sphere ISP 75
Mini-Goniophotometer
Fiber-bundle connector for Mini-Goniophotometer; spectral range 320 nm – 1650 nm
Fiber-bundle connector for Mini-Goniophotometer; spectral range 190 nm – 1700 nm
Extension tube for optional ILED-A configuration of the Mini-Goniophotometer
Current Source
LED-720
Constant current source; current range 0 to 48 mA; compliance voltage 0 to 5.6 V; USB interface
Instrument Systems is continually working to develop and improve products. Any technical changes, errors or misprints
do not form grounds for compensation. The company`s Terms of Delivery and Payment apply in all other respects.
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Contact information
Instrument Systems - Operating Globally, Acting Locally
Instrument Systems is the premier company for light measurement. As a subsidiary company of Konica Minolta we have access to
resources over the long term and to a global network – our mission is your solution, anytime and anywhere.
World-class customer support is rewarded with customer loyalty - a top priority at Instrument Systems.
Neumarkter Str. 83
D-81673 München, Germany
Phone: +49 (089) 45 49 43 - 0
Fax: +49 (089) 45 49 43 - 11
Konica Minolta Sensing Americas
Konica Minolta Sensing, Americas represents Instrument Systems in North America and Canada with a high level of expertise in marketing
optical measuring instruments. High-quality customer support is based on a track record of close cooperation and constant exchange of
information and know-how.
101 Williams Drive
Ramsey, NJ 07446 USA
Phone: 201-236-4300
Toll Free: 888-473-2656
Fax: 201-785-2480
sensing.konicaminolta.us
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Technical Specifications for LED Measurements
Spectrometer Model
Spectral range
UV - VIS
VIS - NIR
380 – 950 nm
2.7 nm
250 – 830 nm
2.7 nm
Spectral resolution
Stray light (for LEDs) *1
Sensitivity range*2
Luminous intensity (ILED-B
Luminous flux (ISP 75)
5·10E-4
5·10E-4
)
20 μcd – 5 cd
65 μlm – 15 lm
Measurement accuracy*3
Luminous intensity
Luminous flux
+/- 7 %
+/- 7 %
Dominant wavelength
Chromaticity (x,y)
+/- 1 nm
+/- 0.005
LED40-400 Mini-Goniophotometer
Angular range in theta axis
Angular resolution
Angular accuracy
+/- 90°
0.06°
+/- 5 %
USB
Interface
LED-720 Current source
Current range
0 – 48 mA
USB
Interface
*1 Measured at 100nm distance to the left of the peak wavelength, relative to the peak intensity of the unweighted spectral data
*2 Measured at 600 nm wavelength, a signal-to-noise ratio of 10:1, and without averaging
*3 Directly after calibration relative to the calibration standard
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Technical Specifications
Model
UV - VIS
VIS - NIR
Spectral range
Spectral resolution
Wavelength accuracy *1
250 – 830 nm
2.7 nm
380 – 950 nm
2.7 nm
+
+
0.5 nm
0.5 nm
2·10E-3 at 400 nm
Stray light (broadband with standard illuminant A) *2 2·10E-3 at 400 nm
General
Detector
CCD line sensor
2048
Number of pixels
Integration time
4 msec – 20 sec
+
Linearity
2.5 %
Spectroradiometry
Sensitivity range for irradiance *3
Signal sensitivity at 1 s integration time *3
Spectroradiometric accuracy *4
Spectrophotometry
Baseline noise *5
1 μW/m² nm – 0.15 W/m² nm
20 μW/m² nm
+
7 %
+
+
0.5 %
1 %
Photometric transmission accuracy *6
Baseline drift *6
0.5 %/h
Miscellaneous
Interface
USB
AD converter
15 Bit
Dimensions (H, W, D)
Power consumption
Ambient conditions
Weight
145 mm x 90 mm x 185 mm
approx. 650 mW (via USB interface)
10 – 35° C; relative humidity 70%
approx. 2.1 kg
Instrument Systems constantly endeavors to develop products further. Any technical changes, errors, or misprints do not constitute grounds for claims to compensation. Our General
Terms and Conditions apply in all other respects.
*1 Applies to penray lamp or laser
*2 Measured with 455 nm cut filter
*3 Measured with EOP120 and OFG424 fiber bundle at 500 nm wavelength, a signal-to-noise ratio of 10:1 and without averaging
*4 Directly after calibration relative to the calibration standard
*5 For the shortest integration time, a sufficient signal level and averaging of 10; noise is reduced further at higher averaging
*6 Applies to LS100-130 light source after 1 hour of warming up and averaging of 10
In the interest of the continuous development and improvement of our products, we reserve
all rights to make technical changes to the information contained in our printed material.
Such changes, errata and printing mistakes do not constitute grounds for claims for
damages. The LumiCam series of measurement cameras may only be used for luminance
and chromaticity measurements of self-illuminating objects.
SAFETY PRECAUTIONS
For correct use and for your safety, be sure to read
the instruction manual before using the instrument.
Always connect the instrument to the specified
power supply voltage. Improper connection may
cause a fire or electric shock.
Certificate No : LRQ 09600941A
Registration Date : March 3, 1995
Certificate No : JQA-E-80027
Registration Date : March 12, 1997
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