CAS 125 Array Spectrometer Productivity and Reliability Key features at a glance y y y y y Very short integration times down to 10 µs 2 048 pixels CMOS sensor with thermal stabilization Recipe Mode for ultrafast measurement sequences M ax. scan rate of 3700 scans/s Robust housing with smaller footprint The new CAS 125 extends the series of well-established high-performance spectroradiometers from Instrument Systems into the field of price-sensitive applications such as LED production testing and quality assurance. The “plug & play” function allows a high degree of process reliability. The system automatically recognizes the connected accessories and ensures that only current and valid calibrations are used. The novel recipe mode significantly increases productivity in timecritical high-throughput applications. \\ PROVEN OPTICAL SETUP A crossed Czerny-Turner spectrograph forms the core of the CAS 125. The optical setup is adopted from the proven CAS 140D which is the undisputed industry standard for laboratory applications. This design guarantees maximum optical precision with exceptionally good stray light rejection. Unique technical innovations integrated in the CAS 125 result in a high level of reliability and speed. A thermal stabilization of the sensor ensures operation independent from changing environmental conditions. Model variants ranging from 200  nm up to 1100  nm and the highquality optical setup guarantee precise results for diverse measurement tasks. The economic design with a robust housing and smaller footprint is specially designed for the demanding conditions experienced in 24/7 operation. The new CAS 125 satisfies the high requirements on accuracy and versatility from high-volume production applications to diverse laboratory tasks. Model Information Model ~ Optical setup of the CAS 125 with optimized crossed CzernyTurner Spectrograph. Filter wheel Various filter-wheel combinations are available (OD 0.5 to OD

\\ EXTENSIVE SOFT- & HARDWARE PACKAGE \\ “RECIPE MODE” FOR ULTRAFAST MEASUREMENT SEQUENCES The CAS 125 is equipped with Ethernet interface and hardware trigger. The integrated density filter wheel and the dark-current shutter additionally facilitate fully automated measurements over an extremely broad signal range. A software development kit (SDK) with DLL driver allows fast and easy integration of the CAS 125 into production environment. In addition, SpecWin Pro and SpecWin Light provide an extensive range of spectral analysis tools and hardware interfaces for diverse laboratory tasks. The DLL...

\\ TECHNICAL SPECIFICATIONS CAS 125 Array Spectrometer Model Spectrophotometry Baseline noise Transmission measuring accuracy Baseline drift Spectrograph Focal length, f number, grating Approx. 120 mm, f/3.5, plane reflection grating Filter wheel / shutter Max. 7 slots for density filters OD 0.5 to OD 4; UV/VIS and UV/VIS/NIR with UV density filters; position monitoring with encoder Electrical data AD converter Input: 5V TTL ascending slope; output: 2 TTL outputs External Power supply Wide-range input (external) 100 VAC to 240 VAC 50/60 Hz Device Power supply Power consumption Ambient temperature...

Sensor with thermal stabilization. Binned to 1024 data points. 3) Depends on integration time, device settings and performance of operating computer / system. 4) Single acquisition with 1 ms integration time. 5) Measured with edge filter OG455 at 400 nm, relative to peak intensity of unweighted spectral data. 6) Measured 150 nm to left of the peak wavelength, relative to peak intensity of unweighted spectral data. 7) Measured with optical probe EOP-120 and OFG-414 fiber bundle at 600 nm and signal/noise ratio of 10:1, without averaging. 8) Applies to a signal-to-noise ratio of 10:1. Measured...