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YOKOGAWA NR801EL Near Infrared Analyzer |
YOKOGAWA NR801EL Near Infrared Analyzer
The InfraSpec NR801 EL is the at-line model of NR800 series FT-NIR analyzer. It employs exactly the same hardware in the heart of the system (interferometer and detector) as NR800 process model and thus realizing high S/N (signal-to-noise) ratio, high wave number resolution and wide wavenumber scanning range those done in the NR800 process model. Direct model transfer to/from the NR800 series including process model is another key feature. This model transfer capability will drastically cut down model implementation time and cost at project stage while it provides more flexible and efficient model upgrade during routine operation.
Software specially developed for at-line model, SpectLand 2 at-line, will make operation simple and user-friendly and will improve the work efficiency for at-line and Lab. measurement application.
Features
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Newly developed high-performance interferometer and detector. |
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Calibration model transfer and share between NR800 series. |
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Various types of measurement cells (cuvette, vial, probe, and flow-through, etc.,). |
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High-speed Ethernet communication between PC and the analyzer. |
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At-line analysis software (SpectLand 2 at-line) for simple operation. |
Specifications
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Location |
Non-hazardous area, indoor.
Avoid exposure to wind and rain, sunlight or radiation heat. |
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Principle |
Fourier-transform Near Infrared analyzer via fiber-optic cable, Double beam |
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Measurement method |
Optical transmission absorption |
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Detector |
InGaAs (Indium Gallium Arsenide) |
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Light source |
Halogen lamp |
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Wavelength range |
900 to 2500 nm |
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Wavelength accuracy |
0.04 cm-1 |
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Wavelength repeatability |
0.007 cm-1 |
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Wavelength resolution |
4, 8, 16, 32, 64 cm-1 selectable |
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Number of channel |
1 channel |
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Number of measurement |
Max. 12 per analyzer |
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Measurement time |
4 seconds as minimum(depending on the number of averaging and measuring channels, as well as measurement items) |
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Communication interface |
Engineering PC: 1 channel (Ethernet) |
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Contact output |
Two points; Purge failure, analyzer failure |
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Enclosure |
General purpose type:
Model NR801EL; with CE mark
Model NR801JL; Japanese version |
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Power supply |
100, 115, 200 or 230 V AC ±10 %, 50/60 Hz; consumption:approx. 200 VA |
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Environment temp., RH |
0 to 35℃, 0 to 85 % RH |
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Weight |
Approx. 35 kg |
Performance
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Wavelength reproducibility |
0.007 cm-1 |
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Wavelength accuracy |
0.04 cm-1 |
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S/N ratio |
2250:1 (RSM, 4 cm-1 resolution, 4100 to 4200 cm-1, 1 sec.) | |
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