CAS 120 Array spectrometer for lab and production We bring quality to light.

Key features at a glance y Precision spectrograph with integrated density filter wheel (OD 1-4) y Shutter for automatic dark current correction y 2048 x 14 pixels back-illuminated CCD d etector, 16 bit ADC y Short integration times of 4 ms y USB interface y Hardware I/O trigger 01 \\ AS 120 – The powerful spectrometer, C specialized for production The high-performance CAS 120 makes it more feasible to deploy the proven metrology from Instrument Systems even in pricesensitive applications, such as LED production testing or quality assurance. alongside reduced cost even under the demanding conditions...

02 \\ Equipment and mode of functioning Optical setup with CCT spectrograph A Crossed Czerny-Turner spectograph with integrated density filter wheel and dark current shutter forms the core of the CAS 120. It guarantees maximum optical precision with exceptionally good straylight rejection and a high level of optical precision. ~ Optical setup of the CAS 120 with optimized Crossed Czerny-Turner spectograph. Back-illuminated CCD detector A back-thinned CCD area sensor with 2048 x 14 pixels is used in the CAS 120. This sensor offers a high level of measuring sensitivity and large dynamic range....

Software package / LED Measurement 03 \\ Versatile software package Instrument Systems supplies a DLL and a LabVIEW® driver for use in production environments and at automated measurement stations. Calculation of all photometric, radiometric and colorimetric quantities is included in the software packages. This permits fast and easy integration within existing production facilities. SpecWin Pro and SpecWin Light SpecWin Pro and SpecWin Light spectral software packages have been developed for a wide range of interactive semi-automatic and even fully automatic laboratory applications. Each package...

LED Measurement / Test laboratories / Service and support Measurement of luminous intensity ~ Adapter and test socket for averaged LED intensity measurements. The measurement adapters of the LED 4xx series permit luminous intensity measurements in conformity with CIE standards to be carried out in the laboratory and in the backend-of-line processes. Instrument Systems has developed the EKT-10x Measurement of luminous flux ISP 150L Integrating Sphere for production applications. The integrating spheres with a proven track record from Instrument Systems are used for taking precise measurements...

Technical specifications 07 \\ echnical specifications T Model Spectral range Number of pixels (vertically binned) Datapoint interval Integration time Dynamic range Straylight Broadband for Illuminant A radiation 4) Measuring range luminous intensity 6) Measuring range luminous flux 7) Measurement uncertainty luminous intensity 8) Measurement uncertainty luminous flux 8) Measurement uncertainty dominant wavelength 8) Measurement uncertainty color coordinates 8) Spectroradiometry Sensitivity range for irradiance 9) Signal sensitivity at 1 s integration time Spectroradiometric accuracy Measurement...

08 \\ rdering information O Order number Model VIS; 360 to 830 nm; 2048 pixels back-illuminated CCD detector; 2.2 nm spectral resolution (100 μm slit) Model UV-VIS; 200 to 800 nm; 2048 pixels back-illuminated CCD detector; 2.7 nm spectral resolution (100 μm slit) 50 μm slit (instead of standard 100 μm slit) Measurement adapters for production applications LED-433-16 Luminous intensity measurement adapter for LEDs; ILED-B (0.01 sr); incl. OFG-414 and PLG-411; 380 to 1600 nm; shortened version Luminous intensity measurement adapter for LEDs; ILED-B (0.01 sr); incl. OFG-424 and PLG-421; 190 to 1350...

We bring quality to light.