Double beam UV-Visible Spectrophotometer LB-10DBS 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 and reduced stray light enables stable output.It is equipped with high performance 24-bit A/D convertor with latest ARM system ensuring high processing speed. Integrated with USB interface enables transfer and storage of output data.
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| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.1 nm |
| Wavelength repeatability | 0.1 nm |
| Wavelength setting | Auto |
| Display | 320 x 240 LCD |
| Detector | Silicon photodiode |
| Scan speed | Fast, medium, slow |
| Stray light | 0.05 % T |
| Photometric accuracy | 0.3 % T |
| Photometric range | -0.4 to 4.0 A |
| Baseline flatness | ± 0.001 Abs |
| Light source | Tungsten and Deuterium |
| Power | AC 110 V,50 Hz AC 220 V,60 Hz |
| Weight | 28 kgs |
Features
Applications
Used in biochemistry, biochemical, pharmaceutical, environmental protections, food, chemical, universities and quality control for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.1 nm |
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 1 nm |
| Wavelength accuracy | ± 0.1 nm |
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 1 nm |
| Wavelength accuracy | ± 0.1 nm (D2 656.1 nm), ± 0.3 nm (full wavelength range) |
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 1.8 nm |
| Stray light | ≤ 0.04 T at 360 nm; 220 nm |
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 0.5 nm, 1 nm, 2 nm, 5 nm |
| Stray light | ≤ 0.04 T at 360 nm; 220 nm |
| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 0.5 nm, 1 nm, 2 nm, 4 nm, and 5 nm |
| Focal length | 200 mm |
| Optical system | Double beam, Czerny-Turner monochromator, 1600 lines/mm grating |
| Optical system | Double beam |
| Bandwidth | 1 nm |
| Grating | Holographic grating; 1200 lines/mm |
| Wavelength range | 190 to 1100 nm |
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Get In Touch
Union House, 111 New Union Street, Coventry CV1 2NT, UK
0333 011 6305
