Laboratory Equipment
Product Data Sheet · Laboratory Equipment
Double Beam UV Visible Spectrophotometer NDUVS-401 has a slit width of 1 nm and utilizes an optical system based on holographic grating. It provides a wavelength range from 190 to 1100 nm for versatile analysis. This unit features a silicon photodiode detector to ensure high sensitivity and stable performance. It offers a large sample chamber to accommodate various sample types. Our spectrophotometer employs a xenon lamp as its light source for consistent illumination.
| Slit width | 1nm |
|---|---|
| Optical system | Holographic grating, 1200 lines/mm |
| Wavelength range | 190 to 1100 nm |
| Wavelength resolution | 0.1 nm |
| Wavelength accuracy | ±0.6 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 | 0.3%T (0 to 100%T), ±0.005A (0 to 0.5A), ±0.01A (0.5 to 1A) |
| Photometric repeatability | ≤0.2%T (0 to 100%T), 0.003A (0 to 0.5A), 0.005A (0.5 to 1A) |
| Stray light | ≤0.1%T at 220nm,360nm |
| Stability | ±0.002A/h at 500nm |
| Baseline flatness | ±0.002A (200 to 1000nm) |
| Noise | 0.002A at 500nm |
| Working mode | T, A, C, E |
| Wavelength setting | Automatic |
| Scanning speed | High, medium, and low (up to 1500 nm/min) |
| Detector | Solid silicon photodiode |
| Light source | Xenon lamp |
| Display | 7-inch TFT |
| Keyword control | Touch screen |
| 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 |
Glass cuvettes (10mm)- 4pcs
Quartz cuvettes (10mm)- 2pcs
Power cable
2-position 1 cm cell holder
USB
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