NIRQuest 512 Near Infrared Spectrometer 900-1700nm

Small footprint fiber optic, USB spectrometer features a cooled InGaAs 512 element detector array for spectroscopic measurements in the 900 - 1700nm wavelength region. The 25 micron slit yields optical resolutions on the order of 5nm FWHM Includes Spectrasuite software and power supplies.

Robust– deep thermoelectric cooling down to -20 °C for low dark current

Fast – great for applications with chemometric models

Modular – configurable with a range of light sources, fibers, accessories for your specific application

Engineering Specifications NIRQuest512
Dimensions: 182 x 110 x 47 mm
Weight: 1.18 kg (without power supply)
Detector: Hamamatsu G9204-512
InGaAs linear array
Wavelength range: 900-1700 nm w/Grating NIR3
Integration time: 1 ms – 120 s
Dynamic range: 15 x 106 (system);
15000:1 for a single acquisition
Signal-to-noise ratio: >15000:1 @ 100 ms integration;
> 13000:1 @ 1000 ms integration
Dark noise: 6 RMS counts @100 ms;
12 RMS counts @ 1000 ms
Grating – standard: Grating NIR3, 150 l/mm, 900-1700 nm
Grating – custom: NIR10, NIR11, NIR12, NIR13 and NIR14
Standard slit: 25 µm
Custom slits: 10 µm, 50 µm, 100 µm and 200 µm
(or no slit)
Detector collection lens: L2
Order-sorting: OF1-RG830 longpass NIR filter (optional)
Optical resolution: ~3.1 nm FWHM w/25 µm slit
Fiber optic connector: SMA 905


NIRQuest spectrometer 900 to 1700nm
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  • Item #: NIRQuest512
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Price $16,600.00
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