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PRODUCT

Custom Configured NIRQuest+ Spectrometers

he NIRQuest is a versatile NIR spectrometer for applications ranging from moisture detection to laser characterization. NIRQuest spectrometers cover the wavelength range from 900-2500 nm. Custom and preconfigured options are available.

Example Applications
• Determination of moisture content in grains
• QA/QC inspection of pharmaceutical ingredients
• Measurement of blood oxygenation in tissue
• Component analysis of soil samples
• NIR laser characterization
• Hydrocarbon analysis in oil and gas
• Photoluminescence of coated silicon wafers
• Determination of chemical composition of plastics

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Features

  • Robust
  • Fast spectral processing
  • Modular
  • Flexible

specifications

Subject to change depending on model type

Spectrocopic:
Optical resolution 512-1.7: ~3.1 nm w/25 µm slit
512-1.9: ~3.1 nm w/25 µm slit
512-2.2: ~5 nm w/25 µm slit
512-2.5: ~6.3 nm w/25 µm slit
256-2.1: ~7.6 nm w/25 µm slit
Signal-to-noise ratio 10000:1 (full signal)
A/D resolution 16 bit
Dark noise 6 – 24 RMS counts dependent on the model and integration time
Dynamic range 7500 – 15000:1 for a single acquisition dependent on the model
Integration time 1 ms – 120 seconds
Corrected linearity 512, 512-1.9, 512-2.2, 256-2.1: >99.8%;
512-2.5: >99.6%
Electronics:
Power consumption 250 mA @ 5 VDC
Inputs/Outputs Yes. Onboard digital user programmable GPIOs
Trigger modes 4 modes
Strobe functions Yes
Gated delay feature Yes
Connector 30-pin connector
Detecor:
Type InGaAs photodiode array
Range ~800-2500 nm
Pixels 512 models: 512
256 models: 256
Pixel size 512, 512-1.9 models: 25 µm x 500 µm
512-2.2., 512-2.5 models: 25 µm x 250 µm
256 model: 50 µm x 500 µm
Physical:
Dimensions 182 x 110 x 47 mm
Weight 1.18 kg (2.6 lb.)

Manufacturers

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Document

NIRQuest+ Product Sheet

Industries

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Methods

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