UV-Visible Spectrophotometer LBN-UV131 is a dependable and simple-to-use device with improved usability and performance. For increased longevity and flexibility, it includes automated calibration, a spill-resistant sample compartment, and a small foot print. The single beam instrument has high precision within the wavelength range of 200-1000 nm and an adjustable bandwidth of 4 nm, making it ideal for samples with sharp absorption peaks. The switching of tungsten and deuterium lamps is automatic within a selectable wavelength range, and the device includes a four-position cell holder with 10 mm pathlength cuvettes.
| Optical System | Single Beam |
| Spectral Bandwidth | 4.0 nm |
| Wavelength Range | 200-1000 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤1 nm |
| Photometric Range | 0.3-3.0A, 0-200%T |
| Photometric Accuracy | ±0.003A@0.5A,±0.006A@1.0A±0.5%T@100%T |
| Photometric Repeatability | ≤0.0015A@0.5A,≤0.003A@1.0A,≤0.25%T@100%T |
| Stability | ≤0.002A/h @ 500 nm(After Preheat 2 Hours) |
| Light Source | Tungsten Lamp & Deuterium Lamp |
| Stray Light | ≤0.2%T@220&360nm |
| Sample Compartment | 4-Position,10mm Pathlength Cuvette |
| Display | LCD |
| Output | USB Port & Parallel Port (Printer) |
| Power | 120 W |
| Power Supply | 110/220VAC, 50/60Hz |
| Dimension (L × W × H) | 490 × 360 × 210 mm |
| Weight | 12 Kg |
UV-Visible Spectrophotometers are widely used in clinical examination, medical industry, biochemistry, petrochemical, environmental protection, quality control and research institutes etc.
UV-Visible Spectrophotometers are widely used in clinical examination, medical industry, biochemistry, petrochemical, environmental protection, quality control and research institutes etc.
Most Frequently Asked Questions
1. What are UV-Visible Spectrophotometers used for?
Ans. UV-Visible Spectrophotometers are used for precise optical measurements to analyze sample absorbance and detect contaminants.
2. How do UV-Visible Spectrophotometers ensure reliable measurement results?
Ans. UV-Visible Spectrophotometers deliver accurate and stable optical performance for consistent and dependable analysis.
3. How do UV-Visible Spectrophotometers support early contamination detection?
Ans. UV-Visible Spectrophotometers enable early stage contamination detection through sensitive absorbance measurement.
4. What design features support efficient laboratory workspace usage?
Ans. UV-Visible Spectrophotometers feature a compact footprint that helps optimize laboratory bench space.
5. What sample handling features are included in UV-Visible Spectrophotometers?
Ans. UV-Visible Spectrophotometers include large sample chambers for easy handling and quick sample replacement.
6. Where are UV-Visible Spectrophotometers commonly used?
Ans. UV-Visible Spectrophotometers are commonly used in clinical examination, medical industries, biochemistry laboratories, and research institutes.
UV-Visible Spectrophotometer LBN-UV131 is a dependable and simple-to-use device with improved usability and performance. For increased longevity and flexibility, it includes automated calibration, a spill-resistant sample compartment, and a small foot print. The single beam instrument has high precision within the wavelength range of 200-1000 nm and an adjustable bandwidth of 4 nm, making it ideal for samples with sharp absorption peaks. The switching of tungsten and deuterium lamps is automatic within a selectable wavelength range, and the device includes a four-position cell holder with 10 mm pathlength cuvettes.
