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StellarNet Black-Comet Concave Grating Spectrometer For UV-VIS & NIR

Need a low cost spectrometer with research grade performance in a small ruggedized package ??
Each Comet spectrometer has fiber optic input and high speed USB-2 output to PC. The instruments are exceptionally robust with no moving parts and are packaged in a small metal enclosure (2.75 x4 x6 inch) for a variety of spectroscopy measurements in the field, lab, process lines, or factory QC areas.
Two models for UV-VIS (190-850nm or 280-900nm), and two Super Range models (200-1080nm or 220-1100nm).
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BLK-C

Wavelength Range : 190-850 nm

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BLK-CXR

Wavelength Range : 280-900 nm

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BLK-C-SR

Wavelength Range : 200-1080 nm

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BLK-CXR-SR

Wavelength Range : 220-1100

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BLK-C-HR-UV

Wavelength Range : 200-600 nm

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BLK-C-HR-VIS

Wavelength Range : 380-750 nm

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 Dynamic range  2000:1 with 6 decades
 Optical resolution  25um slit<1nm, SR<1.5nm Power
 Detector type  2048 pixel CCD
 Pixel size  14um wide x 200um tall
 Standard UV-VIS models  C=190-850nm CXR=280-900nm
 Super range -SR models  C-SR=200-1080 CXR-SR=220-1100
 Concave Grating  Aberration corrected
 Grating type  Holographic, 590g/mm
 Spectrograph  f/2, Flat field – No mirrors
 Order sorting filter  Integrated multi-band
 Signal to noise  1000:1
 Dimensions  69 x 100 x 150 mm
 consumption  100 mA @ 5 VDC
 Interface  USB-2 cable
 Digitizer
 14/16-bit @2.5MHz rate
 Detector Integration
 1ms to 65s
 Slit size options  14, 25, 50, 100, 200um
 Stray light  0.02% at 435nm; .2% at 200nm
 Fiber optic input  SMA905 0.22na single fiber
 Operating systems  Win98/Me/00/XP/Vista
 Software included
 SpectraWiz program & apps
 Also free programs for
 LabView/VC/VBA/Delphi