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NIRQuest+ NIR Spectrometers

NIRQuest+ NIR Spectrometers

NIRQuest+ NIR Spectrometers

Product catalog summary
Overview
NIRQuest+ spectrometers are designed with an enhanced optical bench for higher sensitivity and are available in three configurations: NIRQuest+1.7 (900-1700 nm), NIRQuest+2.2 (900-2200 nm), and NIRQuest+2.5 (900-2500 nm). These spectrometers are suitable for both laboratory and industrial applications, such as material characterization, plastic identification in recycling, and chemical concentration measurement in liquids.
Specifications
  • Wavelength Range: NIRQuest+1.7: 900-1700 nm, NIRQuest+2.2: 900-2200 nm, NIRQuest+2.5: 900-2500 nm
  • Optical Resolution: ~3.4-10.8 nm (FWHM) depending on model
  • Integration Time: 1 ms-200 ms
  • Signal-to-Noise Ratio (SNR): Up to 15000:1 depending on model
  • Entrance Aperture (Slit): 25 μm
  • Thermal Stability: Thermoelectric cooling to -20 °C for low dark current
  • Order-Sorting: OF1-RG830 longpass filter; transmits >830 nm
  • Relative Sensitivity Gain: Up to 2.5x versus previous models
Key Features
  • High sensitivity for improved signal-to-noise ratio and shorter integration times.
  • High Speed Averaging Mode for enhanced SNR performance.
Applications
  • Measurement speed: Ideal for samples on conveyor belts or liquids in process streams due to better SNR over shorter integration times.
  • Low limits of detection: Higher sensitivity allows for accurate measurements in low light conditions, capturing small changes in absorbed signals.
  • Reflection measurements: Enhanced sensitivity for diffuse reflection measurements at longer wavelengths (up to 2500 nm), resulting in cleaner spectra.
For further information, contact an Ocean Optics Application Scientist.
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Catalog excerpts

NIRQuest+ NIR Spectrometers-1

High-sensitivity Near Infrared Analysis NIRQuest+ spectrometers have an enhanced optical bench design for higher-sensitivity performance and are available in three convenient configurations – NIRQuest+1.7 (900-1700 nm), NIRQuest+2.2 (900-2200 nm) and NIRQuest+2.5 (900-2500 nm). The NIRQuest+ is our flagship NIR spectrometer. NIRQuest+ spectrometers can be used in the lab or on the line, such as on a conveyor belt or in a sample stream. Applications include characterization of materials; identification of plastics in recycling; and measurement of chemical concentration of liquids

 Open the catalog to page 1
NIRQuest+ NIR Spectrometers-2

Sample Spectra for NIRQuest+1.7 Spectrometer With improved sensitivity compared with earlier NIR spectrometer models, the NIRQuest+ family offers lower limits of detection and allows for shorter integration times. for analysis, and enable High Speed Averaging Mode, a function available with our newer-model spectrometers that dramatically improves spectrometer SNR performance. At a Glance Wavelength range: NIRQuest+1.7: 900-1700 nm Sample NIRQuest+ Applications NIRQuest+2.5: 900-2500 nm Optical resolution: ~3.4-10.8 nm (FWHM) depending on model Integration time: 1 ms-200 ms Here are three examples...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.