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.

Sample Spectra for NIRQuest+1.7 Spectrometer With spectrometer models, the NIRQuest+ family offers lower limits of detection and allows for shorter integration times. At a Glance NIRQuest+1.7: 900-1700 nm NIRQuest+2.2: 900-2200 nm NIRQuest+2.5: 900-2500 nm Entrance aperture (slit): 25 µm transmits >830 nm Thermal stability: thermoelectric cooling to -20 °C for low dark current Optical resolution: ~3.4-10.8 nm (FWHM) depending on model Relative sensitivity gain: up to 2.5x versus previous models SNR: up to 15000:1 depending on model Integration time: 1 ms-200 ms Sample NIRQuest+ Applications Here...