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| Model WGH - 30/30A Double-beam Infrared Scanning Spectrophotometer |
| Applications |
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Type WGH-30/30A is an economical Double-beam Infrared Scanning
Spectrophotometer. Ideal for education, petroleum, chemical
engineering, pharmacy, public health and environmental
protection.
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| Principal Data Processing Functions |
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Designed to work with a PC, the software provides a bi-directional interface for control of
the spectrometer and aquisition and analysis of the data
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- Spectral background baseline memory
- Spectral background baseline correction
- Spectral data smoothing operation
- Spectral baseline slope correction
- Spectral data differential operation
- Spectral data arithmetic operation
- Spectral data accumulating operation
- Conversion of %T and ABS
- Spectrum file management
- Spectral peak checkout
- Spectrum scale Extension
- Spectral Absorption expansion
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| Specifications |
| Wave-number Range: |
4000- 400 cm-1 (2.5mm to 25mm) |
| Wave-number Accuracy: |
±4 cm-1 ( 4000 - 2000 cm-1), ±2 cm-1( 2000 - 400 cm-1) |
| Resolution: |
1.5 cm-1 (near to 1000 cm-1) |
| Transmittance Accuracy: |
±0.2%T ( noise level not included) |
| I O Line Flatness and Straightness: |
± 2%T |
| Stray Light: |
0.5%T ( 4000 - 650 cm-1), 1%T ( 650 - 400 cm-1) |
| Abscissa Extension: |
× 0.5, × 1, × 2, × 5 and × 10 |
| Ordinate Extension: |
× 0.25 to × 50 |
| Test Mode |
3 modes: transmittance, absorbence and single beam |
| Scanning Speed |
5 positions: (very fast, fast, normal, slow and very slow |
| Slit Width |
very wide, wide, normal, narrow and very narrow |
| Response |
(very fast, fast, normal and slow ) |
| Operation Mode |
Continuous scanning, Repeated scanning and Fixed wavelength scanning |
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