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Instrument Database:
Polychromix - DTS-CW NIR Spectrometer
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| Year of introduction |
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| Status |
available |
| Company |
Polychromix
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| Categories |
Spectrometer ( Molec. ): NIR
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The DTS-CW™ introduces a new approach to NIR spectroscopy, using an innovative MEMS spatial light modulator to deliver highly cost-effective solutions featuring excellent performance using a single InGaAs detector and no moving parts.
Covering a custom range withing the 900-2500 nm wavelength range, the spectrometer has no moving parts, and features a single-element InGaAs detector.
Features
Digital Transform Spectroscopy (DTS™) Technology
- Low-cost NIR system
- Compact, portable and rugged
- Multiple scanning modes for optimal application configuration
- USB interface; low power consumption, no external power requirements
Digital Transform Spectroscopy (DTS™)
Polychromix's DTS™ Spectrometers use a grating for spectral dispersion onto an innovative MEMS spatial light modulator. Each spectral region can be modulated on or off and then measured by the system's single-element InGaAs detector in a timed sequence. The resulting time-varying transform is processed to create a spectrum. The DTS™ technology automatically corrects for stray light.
Recommended Spectrometer Accessories
DTS™ Spectrometers include a protective cover, Polychromix SpectralCode™ software, a USB cable and documentation.
Software
Polychromix DTS™ NIR Spectrometers support the following software packages:
- Polychromix SpectralCode™
- Grams AI™
- Microsoft Excel™
- Labview™
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| Specifications |
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Spectral Range Please call to verify avilability of desired range
Absolute Wavelength Accuracy ±0.6nm fixed temperature (with parabolic fit)
Resolution
Pixel Spacing 1% of selected range
Optical Resolution Customized
Stray Light <0.01% transmission of 10mm water at 1405 nm using Halogen lamp & RGT 850 filter
Dynamic Range 10,000 single acquisition with optimum light levels
Photometric Stability <0.05% over 6 hrs.
Measurement time <10 millisec. per spectral mask,<1 sec. per spectrum
Input fiber For optimum performance internal slit needs >500 um diameter low OH fiber with SMA-905 connector.
Dimensions 105 x 85 x 145mm (4.2x3.3x5.7”)
Weight 1.8 Kg (4 lbs.)
Hardware Interface Mini USB for both power and communications.
A/D Converter 24 bit
Detector Customized, single InGaAs / cooled
Software included: SpectralCode™
Operating Systems Windows Me, 2000, & XP
Operating Temp Range -5 to 40°C
Storage Temp Range -40 to +85°C
Certification CE Certified
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