NIR Quest512-2.5 Spectrometer

The NIRQuest512-2.5 is a versatile spectrometer, covering the range from 900-2500 nm, and optical resolution of 6.3 nm FWHM


Engineering SpecificationsNIRQuest512-2.5
Dimensions182 x 110 x 47 mm
Weight1.18 kg (without power supply)
DetectorHamamatsu G9208-512W
InGaAs linear array
Wavelength range900-2500 nm w/Grating NIR1
Integration time1 ms – 200 ms
Signal-to-noise ratio10000:1 @ 100 ms integration
Dark noise16 RMS counts@ 10 ms;
24 RMS counts@ 30 ms
Grating – standardGrating NIR1, 75 l/mm, 1075-2500 nm
Grating – customNIR2, NIR3, NIR10, NIR11, NIR12 and NIR13
Standard slit25 µm
Custom slits10 µm, 50 µm, 100 µm and 200 µm
(or no slit)
Order-sortingOF1-RG830 longpass NIR filter (optional)
Optical resolution~6.3 nm FWHM w/25 µm slit

Applications of NIR Quest 512

  • Agricultural Measurements and Monitoring
  • Biotechnology Applications
  • Food & Beverage Quality Control
  • Medical Diagnostics
  • Metallurgical Analysis
  • Polymer Analysis
  • Teaching Labs