Single Beam UV-Vis Spectrophotometer NSUVS-300 has a slit width of 2 nm and uses a high-quality holographic grating optical system. It offers a wide wavelength range from 190 to 1100 nm for versatile needs. This unit ensures high sensitivity and stability through a silicon photodiode detector. It includes dual light sources for full-spectrum analysis. Our spectrophotometer comes with a 7-inch color screen that provides a clear and user-friendly data display.
| Slit width | 2 nm |
| Optical system | Holographic grating, 1200 lines/mm |
| Wavelength range | 190 to 1100 nm |
| Wavelength resolution | 0.1 nm |
| Wavelength accuracy | ±0.3 nm |
| Wavelength repeatability | ≤0.2 nm |
| Photometric range | 0 to 200%T, -0.3 to 3.0A, 0 to 9999C (0 to 9999F) |
| Photometric accuracy | 0.2%T (0 to 100%T), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A) |
| Photometric repeatability | ≤0.15%T (0 to 100%T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) |
| Stray light | ≤0.03%T at 220nm,360nm |
| Stability | ±0.002A/h at 500nm |
| Baseline flatness | ±0.002A (200 to 1000nm) |
| Noise | 0.0003A at 500nm |
| Working mode | T, A, C, E |
| Wavelength setting | Automatic |
| Scanning speed | High, medium, and low (up to 3000 nm) |
| Detector | Solid silicon photodiode |
| Light source | Tungsten halogen/deuterium lamp |
| Display | 7-inch LCD screen |
| Keyword control | Silicone button |
| Data output | RS232, USB(A), USB(B) |
| Processor | Cortex_M3, 120Mhz |
| Power supply | AC 110 to 220V, 50 to 60Hz |
| Packaging dimension | 790×660×370 mm |
| Weight | 28 kg |
| Gross Weight | 35 Kg |
Single Beam UV-Vis Spectrophotometer NSUVS-300 is used for measuring the absorbance, transmittance, and concentration of substances across the UV and visible spectrum. It is commonly applied in laboratories across pharmaceutical, chemical, environmental, food, and academic research fields.
Glass cuvettes (10mm)- 4pcs
Quartz cuvettes (10mm)- 2pcs
Power cable
4-position 1 cm cell holder
USB