Double Beam UV-Vis Spectrophotometer US-B17
The US-B13 Double Beam UV-Vis Spectrophotometer is a compact tabletop device featuring a double beam design with a Silicon photodiode detector and Tungsten and Deuterium lamps as light sources. With a broad wavelength range spanning from 190 nm to 1100 nm, it offers a bandwidth of 1.0 nm and automatic wavelength setting for convenience. Equipped with a 6-inch LCD display and an import source and receiver system, this spectrophotometer offers a variety of measurement methods and ensures high performance and reliability.
| Optical System | Double beam |
| Wavelength Range | 190 to 1100 nm |
| Band Width | 1.8 nm |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | 0.2 nm |
| Photometric Accuracy | ± 0.3% T |
| Photometric Repeatability | 0 .15% T |
| Stray Light | 50.05% r (220 nm Na l, 360nm NaN02) |
| Stability | 0.001 A / h at 500 nm |
| Baseline Flatness | ± 0.001 A |
| Photometric Mode | T, A, C, E |
| Wavelength Setting | Automatic |
| Photometric Display Range | -4 to 4 A |
| Display Mode | 10 inches touch screen LCD |
| Detector | Import Silicon Photodiode |
| Light Source | Import Deuterium Lamp & Tungsten Halogen Lamp |
| Power Requirement | AC 220V/50 Hz 11OV/60 Hz |
| Power | 120 W |
| Dimensions (W × D × H) | 560 × 450 ×230 mm |
| Weight | 28 Kg |
- Wide wavelength range of 190 to 1100 nm with a band width of 1.8 nm
- Wavelength accuracy of ± 0.3 nm and photometric accuracy of ±0.3% T
- Baseline flatness of ± 0.001 A and photometric repeatability of 0.15% T
- Automatic design for simplified operation
- Stray light reduction to about 50.05% for enhanced user experience
- Silicon photodiode detector for signal detection
- LSI design for improved reliability and stability
- Features wavelength scan, time scan, and multi-wavelength determination
- 10-inch display screen for parameter visualization
- Utilizes Deuterium Lamp and Tungsten Halogen Lamp as light sources
- Photometric modes include T (transmittance), A (absorbance), C (concentration), and E (energy)
- Automated wavelength setting for ease of use
The Double Beam UV-Vis Spectrophotometer is extensively employed for the quantification of biological molecules in various fields including pharmaceutical analysis, pharmaceuticals, academia, food hygiene, and clinical examination.
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