Single Beam UV-Vis Spectrophotometer NSUVS-302 uses a holographic grating-based optical system covering a wavelength range of 190 to 1100 nm. It offers slit width options of 0.5, 1, 2, and 4 nm for precise spectral control. This unit has tungsten-halogen and deuterium lamps for stable and broad-spectrum illumination. It provides automatic wavelength setting for accurate and convenient operation. Our spectrophotometer ensures long-lasting performance with its durable construction.
| Slit width | 0.5,1,2,4 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 |
Single Beam UV-Vis Spectrophotometer NSUVS-302 is used for precise quantitative and qualitative analysis of substances due to its high accuracy and stable optical performance. It is commonly used in research laboratories, pharmaceutical industries, environmental monitoring, and academic institutions.
Glass cuvettes (10mm)- 4pcs
Quartz cuvettes (10mm)- 2pcs
Power cable
4-position 1 cm cell holder
USB
