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Double Beam Spectrophotometer MDBS-1B
Model: MDBS-1B · Category: Spectrophotometer
Double Beam Spectrophotometer MDBS-1B is a double beam light intensity measuring unit with wavelength range 190 nm ~ 1100 nm. Tungsten and deuterium lamp as a light source with automatic wavelength calibration enables stable output. High performance 24-bit A/D convertor with latest ARM11 system ensures high sample processing speed. Integrated with USB and RS-232 interface enables transfer and storage of output data.
Specifications
| Optical system | Double beam |
|---|---|
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 1 nm |
| Wavelength accuracy | ± 0.1 nm |
| Wavelength repeatability | 0.1 nm |
| Wavelength setting | Auto |
| Display | 7 inch color screen LCD |
| Detector | Silicon photodiode |
| Stray light | 0.03 % T |
| Photometric accuracy | ± 0.002 A, ± 0.004 A, ± 0.2 % T |
| Photometric repeatability | ± 0.001 A , ± 0.002 A, ± 0.2 % T |
| Photometric range | -0.4 to 4.0 A |
| Baseline flatness | ± 0.0015 Abs |
| Light source | Tungsten and Deuterium |
| Power | AC 110 V,50 Hz AC 220 V,60 Hz |
| Weight | 18 kg |
Features
| Large color LCD screen display curve and data |
| 32-bit microcontroller for photoelectric data collection and processing |
| Function: photometric and quantitative measurement, spectral scanning, dynamic testing, DNA/protein testing, multi-wavelength testing and data printing |
| Diffraction grating 1200 L/mm ensures precise spectral results |
| Screw drew mechanism ensures wavelength accuracy and repeatability |
| Output - USB export,RS-232 interface |
| Large sample chamber-upto 100 mm cuvette |
Applications
Used in biochemistry, biochemical, pharmaceutical, environmental protections, food, chemical, universities and quality control for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.
