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Instrument Database:
Beijing Rayleigh Analytical Instrument Corporation (BRAIC) - UV-1201 UV/VIS SPECTROPHOTOMETER
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| Year of introduction |
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| Status |
historical ( out of sale ) |
| Company |
Beijing Rayleigh Analytical Instrument Corporation (BRAIC)
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| Categories |
Spectrometer ( Molec. ): UV/VIS
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FEATURES:
- Automatic wavelength scanning, automatic lamp changeover, automatic cell holder
- Spectral bandwidth of 3 steps can be selected.
- Automatic wavelength shift calibration, automatic energy adjustment
- Cell error correction can be made.
- Special UV software which can be operated in windows98/ME/2000/XP system
- Wavelength Scan: Scanning sample spectra in any range within 190-1100nm.
- Derivative spectra, peak picking, curve smoothing, spectrum expansion and overlaying, and other calculation can be carried out to the scanned spectrum.
- Fixed wavelength measurement: Maximum of 10 wavelengths can be set at the same time.
- Quantitation: Standard curve method, K-factor method, dual-wavelengths and triple-wavelengths method can be used.
- Kinetic measurement can be carried out with selectable wavelength sampling interval. The minimum sampling interval is 0.1sec. The activity calculation can be made.
- Printer and RS-232 interface provided.
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| Specifications |
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Wavelength range:
190 - 850nm
Spectral Bandwidth:
0.5, 1, 2nm
Wavelength accuracy:
±0.5nm
Wavelength Reproducibility:
≤0.3nm
Photometric Accuracy:
±0.5%T
Photometric Reproducibility:
≤0.3%
Working mode:
T, A (-0.342 ~ 3A), C, E
Stray Light:
≤0.5%T(NaI, 220nm)
Baseline Flatness:
±0.005A (200～800nm)
Stability:
≤0.005A/30min (at 500nm)
Detector:
Photomultiplier
Light source:
deuterium lamp and Tungsten lamp
Power:
AC: 220V/50Hz, 110V/60Hz, 250W
Dimensions:
635x407x175mm
Weight:
30kg
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