Spectrophotometer.The SolidSpec-3700 Series UV-Vis-NIR spectrophotometer spectrophotometer, instrument for measuring and comparing the intensities of common spectral lines in the spectra of two different sources of light. See photometry; spectroscope; spectrum. is available in two models, including the SolidSpec 3700 for standard applications and the 3700DUV DUV Deep Ultraviolet DUV Data-Under-Voice DUV Design Under Verification for deep UV measurement to 165 rim. Both models are equipped with three detectors, including a photomultiplier tube A vacuum tube that converts light into electrical energy and amplifies it. Photomultiplier tubes are used in high-end drum scanners, because they are more sensitive to light than the CCD elements used in lower-cost devices. for the UV-Vis region, and InGaAs and PbS detectors for the NIR NIR Near Infrared NIR National Inventory Report NIR National Identity Register (UK) NIR Near-Infrared Reflectance NIR Non-Ionizing Radiation NIR Net International Reserves NIR National Internet Registry NIR Northern Ireland Railways region. The three detectors are said to ensure high sensitivity during transmittance and reflectance, even in the switchover switch·o·ver n. A complete shift, as from one system to another. range, and significantly reduce noise to enable precise measurement of low reflection samples, according to the company. Measurement range varies from 165 nm to 3,300 nm, depending on the application, the use of an integrating sphere and the optional direct detection unit. The SolidSpec-3700 Series units have large sample compartments for easy measurement without sample destruction, according to the company. A vertical optical path allows transmission or reflection measurements of large samples. Shimadzu Scientific Instruments Circle 71 on card |
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