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NIR FT ANALYSER InfraLUM FT 20
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FAST NON-DESTRUCTIVE ANALYSIS OF POWDERS, FIBERS, FILMS, SLURRIES,
AND NATURAL PRODUCTS
Description
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- Application of NIR Spectroscopy - the most advanced
technique in spectral analysis
- Accuracy of wavelength calibration, high resolution,
high signal-to-noise ratio
- Low-cost, reagent-free analysis
- High speed measurements
- Non-destructive analysis, no sample preparation
both for the laboratory and at the production line
- The finished products can be analyzed in their
original containers without any preparation
- Rapid simultaneous determination of all parameters
of interest
- The possibility of development of new calibration
models and expansion of the calibration database
- Easy use for routine measurements after a short
training course
- User-friendly software
- High level of automation of operation
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NIR-spectroscopy
Is based on rapid analysis of the chemical composition and quality
of a sample from its FT-NIR diffuse reflectance spectrum registered
with a bi-directional optical fiber probe.
- Pharmaceutical
- Agriculture
- Chemical industry
- Fuels, Refining, and Blending industries
- Polymers
- Textiles
- Cosmetics
- Paper
| Specifications
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Spectral range |
1000-2200 nm (10000-4500 cm-1) |
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Spectral resolution without apodization |
0.12 nm |
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Reproducibility of wavenumber measurements |
±0.0007 nm |
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Wavenumber measurement error |
±0.005 nm |
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Detector |
PD-24-20 |
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Reflectance Probe |
Optical
fibers:
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Low
OH fibers, Ø 200μ (without coating)
Minimum bend radius: 200 mm |
| Probe
tip materials: |
Stainless
steel with sapphire window
No adhesives used |
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Signal-to-noise ratio on the 2m Reflectance Probe, %,
at resolution of 0.75 nm, with a one minute measurement
time |
Better than 5000:1 (peak-to-peak% R for 100% line) at
1666.7 nm±27.4 nm |
| Level
of positive and negative pseudo scattered light, reflectance
% |
±0.25 |
| Deviation
of the 100% line from the rated value during 8 h operation
after ½ h warm-up, %, at resolution of 4 cm-1 |
±0.5 |
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Warm-up time |
approx. 1/2 hour at 25°C |
| Reproducibility
of absorbance measurements |
0.005 Au |
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Absorbance measurement error |
0.05 Au |
| Power
requirements |
90-260 V, 60/50 Hz ±2 Hz |
| Power
consumption |
130
W |
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Dimensions |
538x351x309 mm (WxDxH) |
| Weight |
28
kg |
| Operating
conditions |
5°
- 40°C, up to 95% relative humidity,non-condensing Optics
sealed against humidityand dust |
| PC-system
requirements |
Windows®-95/98
or higher versions, or Windows®- NT 4.0 or higher versions |
| Connection
to PC |
Parallel
interface in EPP mode |
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- FT 20 NIR-analyzer
- Optical fibers reflectance probe
FT 20 NIR-analyzer and attachments are covered by a twelve-months
warranty.
Installation and commissioning of FT20 NIR-analyzer can be carried
out at a Customer site by our service engineers. Personnel training
specific to the customer needs can also be provided. Free delivery
of spare parts and repair of the instruments are provided within
the warranty period.
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