NIRQuest 512-2.5 Near Infrared Spectrometer 900-2500nm by Ocean Optics

NIR Spectrometer, 900-2200 nm, 512-element InGaAs array; includes grating NIR2 (900-2200nm) and SLIT-25



Small footprint fiber optic, USB Ocean Optics spectrometer features a cooled enhanced InGaAs 512 element detector array for spectroscopic measurements in the 900 – 2500nm wavelength region. The 25 micron slit yields optical resolutions on the order of 7nm FWHM Includes Spectrasuite software and power supplies. We also offer a NIRQuest 512-2.2 NIR spectrometer that covers 900-2200 nm.

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 SpecificationsNIRQuest512-2.5
Dimensions:182 x 110 x 47 mm
Weight:1.18 kg (without power supply)
Detector:Hamamatsu G9208-512W
InGaAs linear array
Wavelength range:900-2500 nm w/Grating NIR1
Integration time:1 ms – 200 ms
Signal-to-noise ratio:10000:1 @ 100 ms integration
Dark noise:16 RMS counts@ 10 ms;
24 RMS counts@ 30 ms
Grating – standard:Grating NIR1, 75 l/mm, 1075-2500 nm
Grating – custom:NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13
Standard slit:25 µm
Custom slits:10 µm, 50 µm, 100 µm and 200 µm
(or no slit)
Order-sorting:OF1-RG830 longpass NIR filter (optional)
Optical resolution:~6.3 nm FWHM w/25 µm slit
Fiber optic connector:SMA 905



nirquest operating manual

Additional information

Weight6 lbs
Dimensions16 × 16 × 8 in


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