UV-Visible Spectrophotometer LB-20UVS is a microprocessor based light intensity measuring unit with wavelength range 190 nm ~ 1100 nm. It is equipped with fault diagnosis function with automatic wavelength setting ensures high precision and stability. Integrated with RS-232 serial port enables output to be connected to printer or computer.
Get Quote Download CatalogSpecifications
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Wavelength repeatability | 0.5 nm |
| Wavelength setting | Auto |
| Display | 128 x 64 LCD |
| Detector | Silicon photodiode |
| Stray light | 0.3 % T at (220 nm , 360 nm) |
| Transmittance accuracy | ± 0.5 % T |
| Transmittance repeatability | 0.2 % T |
| Transmittance ratio | 0.0 to 200 % T |
| Absorbance range | -0.03 to 3.0 A |
| Concentration display range | 0 to 1999 |
| Light source | Tungsten and Deuterium |
| Power | AC 110 V,50 Hz AC 220 V,60 Hz |
| Dimensions ( L x W x H ) | 520 x 450 x 300 mm |
| Weight | 11 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 | Single beam (1200 lines/mm grating) |
| Wavelength range | 325 nm ~ 1000 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 195 nm ~ 1020 nm |
| Spectral bandwidth | 5 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | 0.2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 0.5 nm |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.eu
WhatsApp: +1 579 401 0534
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