Single Beam UV-Vis Spectrophotometer NSUVS-301 covers a broad wavelength range from 190 to 1100 nm. It features a narrow slit width of 1 nm for precise measurements. This unit supports multiple working modes to meet different testing needs. It uses a high-efficiency holographic grating with 1200 lines/mm for improved wavelength separation. Our spectrophotometer comes with a large color LCD screen and soft, durable silicone buttons for easy operation.
| Slit width | 1 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-301 is used to measure the absorbance and transmittance of light in samples for accurate analysis. It is applied in laboratories, research centers, and quality control in industries like pharmaceuticals, environmental testing, and food safety.
Glass cuvettes (10mm)- 4pcs
Quartz cuvettes (10mm)- 2pcs
Power cable
4-position 1 cm cell holder
USB
