CAS 140CTS
4Pages

Catalog excerpts

We bring quality to light. Product highlights Proven optical setup of the popular CAS 140CT 4 ms shortest integration time High-end detector electronics offer a fast read-out. Doubling of dynamic range compared to CAS 140CT Robust connection via PCI interface The CAS 140CTS is the newest member in the Instrument Systems Array Spectrometer family. In comparison to the well-established CAS 140CT the detector concept based on a high-end back-thinned CCD has been redesigned. The new detector unit allows a significant improvement of the shortest integration time from 10 ms to 4 ms. Additionally, the read-out time of the CCD has been reduced by nearly a factor of two and thus, the spectrometer features a particularly short overall detection time. This development makes the CAS 140CTS the ideal device for very fast measurements. No compromise in performance has been made compared to the CAS 140CT. The new CAS 140CTS provides the same high accuracy and is equally robust and reliable even in difficult environments. The new detector concept reduces the integration time but not at the expense of a higher noise level, giving lownoise spectra on unprecedented short time scales. This feature makes the CAS 140CTS and the Instrument Systems LED Tester an ideal combination that defines new standards in LED production testing. In addition, the dynamic measuring range of the CAS 140CTS has been improved by a factor of two. This extended dynamic range offers unprecedented measurement accuracy of color coordinates and correlated color temperature of white LEDs. The CAS 140CTS is fully compatible with the complete range of accessories offered by Instrument Systems. Different versions ranging from 200 nm to 1050 nm are available.

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We bring quality to light. Fast and accurate measurements in LED production testing Measurement of angle-dependent spatial radiation properties The Instrument Systems LED Tester is a turnkey solution that allows a transfer of the precision of laboratory measurements to production settings. The optimized test system is based on the new CAS 140CTS and is equipped with a source meter and a control PC with tester software developed in-house. It combines user-configurable binning tables and measurements of all relevant optical and electrical parameters of LEDs with an easy connection to LED...

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We bring quality to light. Technical Specifications Model Spectral range Spectral resolution Data point interval Wavelength accuracy Integration time Stray light (broadband for Illuminant *2 A) Stray light for LEDs Measuring range LED measurements luminous intensity*4 *4 luminous flux Measurement uncertainty LED measurements*5 Luminous intensity, luminous flux Dominant wavelength Irradiance sensitivity Range [W/m2nm]*6 Signal sensitivity at 1s integration time [W/m2nm]*6 Transmission measuring accuracy Spectrograph Focal length, grating approx. 120 mm, f/3.5, plane ruled grating Filter...

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We bring quality to light. Ordering Information Order number Spectral range Spectral resolution Data point interval 50 µm slit (instead of the standard 100 µm slit) 250 µm slit (instead of the standard 100 µm slit) 500 µm slit (instead of the standard 100 µm slit) Accessory identification (Ident key) SpecWin Light spectral software for Windows XP/7. Supports emission, transmission, reflection, and LED/display measurement SpecWin Pro spectral software for Windows XP/7. Same as SW-120 plus extended functions like Goniometer, DTS500, NVIS, Basic IDE etc. DLL driver software for custom...

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CAS 140CTS 4Pages

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CAS 140CTS
4Pages