Overview
Double Beam UV Visible Spectrophotometer NDUVS-100 is a compact and ergonomically designed analytical instrument for optical measurements such as transmittance or reflectance of transparent chemical solutions or opaque solids. It is equipped with deuterium and tungsten lamp as a source of light and a silicon photodiode as the detector. It runs in a UV visible range of electromagnetic light spectrum with split beamed, blazed holographic grating optical system for optimized selection of wavelength across the working range for precise analysis.
Specifications:
| Wavelength Range |
190~1100nm |
| Spectral Bandwidth |
2.0/4.0nm |
| Wavelength Accuracy |
±0.8nm |
| Wavelength Repeatability |
≤ 0.2nm |
| Wavelength Resolution |
0.1nm |
| Photometric Range |
0~200 %T,( -0.3 ~ 3A) , 0~9999 C |
| Photometric Accuracy |
± 0.002A (0~0.5A), ±0.004A (0.5~1A), ± 0.3 %T (0~100 %T) |
| Photometric Repeatability |
≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.15 %T (0~100%T) |
| Stray Light |
≤ 0.05 %T (220/360nm) |
| Stability |
≤ 0.001A/h (500nm,0A) |
| Noise |
≤0.2%T/3min(250/500nm,0%T);≤0.5%T/3min(250/500nm,100 %T) |
| Baseline Flatness |
±0.002A |
| Power supply |
AC 90- 250V,50/60Hz |
| Dimensions (W×D×H) |
431 × 318 × 195mm |
| Weight |
10 kg |