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getSpec NIR 0117 standard - peltier cooled spectrometer with USB Interface for NIR Applications up to 1700 nm | |
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The getSpec NIR 0117 standard with USB interface is a complete NIR spectrometer with a Peltier-cooled InGaAs diode array detector on a PC card. The spectrometer has no flexible or adjustable parts and is completely maintenance-free. This guarantees a high degree of stability of the NIR calibrations models. High detector sensitivity and Peltier cooling of the InGaAs diode array also permit high speed measurements in the millisecond range.
Owing to the flexible fiberoptical coupling, the spectrometer can be used for various different applications in process analysis, mobile analysis or quality assurance. In connection with chemometric methods, it is well suited for quantitative as well as qualitative analysis. |
In addition to the SPEC32 software that is included in delivery, a GRAMS®/32 package and a MyInstrument driver are available optionally. Using the driver the spectrometer can directly run under GRAMS®/32 software. This allows you to build your chemometric models for quantitative or qualitative analysis easily.
Dimensions & LED
Specifications | getSpec NIR 0117 standard | getSpec NIR 0117 enhanced |
Spectral range | 900 nm - 1700 nm
Customized ranges available |
Detector | Single stage TE-cooled InGaAs diode array (25°C from Tamb)
< 2% dropout pixel, 0% dropout on inquiry |
Pixel size ( width x height) | 50 µm x 500 µm | 25 µm x 500 µm |
Pixel number | 256 | 512 |
Spectral dispersion | approx. 3.12 nm / pixel | approx. 1.56 nm / pixel |
Spectral resolution | approx. 6 nm | approx. 3 nm |
Stray light | < 0.2% |
Wavelength stability | < 0.05 nm over 48 hours |
Fiber optic connector | SMA connector, internal 400µm-LOH optical fiber |
Integration time | 10 µs - 8 s |
Detector sensitivity | 500 A/D counts/sec/pW @ 1200 nm
500 A/D counts/sec/pW @ 1450 nm
150 A/D counts/sec/pW @ 1650 nm |
Photometric repeatability | < 50 µAU, Variation between 100 data points,
Each point consists of 1000 samples (8 s accumulation) |
Photometric stability | < 0.5 mAU over 48 hours |
Noise level | 13 µAU RMS (approx. 2 counts for 1024 point sample,
8 s accumulation, reference of 65,000 counts) |
Signal-to-noise ratio | 32000:1 |
A/D converter | 16 bit, 330 kHz |
Electrical interfaces | Trigger input TTL, 2 digital TTL outputs |
PC interface | USB2.0 |
Power requirements | 5VDC @ 0.6A, max. 3W |
Dimensions | 16.5 cm / 6.535" x 5.6 cm / 2.205" x 10 cm / 4.173" |
Weight | 1.5 kg |
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Last change 07/04/2008
Copyright (c) getAMO 2024
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