Double beam UV/Vis spectrophotometer is fully automated with improved and optimized optical path design giving high performance and reliability and accurate measurements. This double beam spectrophotometer offers four customized spectral bandwidth range (4 nm, 2 nm, 1 nm, 0.5 nm) to meet the market needs. This double beam spectrophotometer with two detectors measures the sample and the reference simultaneously. It can meet the requirements of various applications.
SKU Code: LD-LUS-B13
| Noise | ± 0.0002 A at 500 nm |
| Power | 120 W |
| Weight | 28 kg |
| Detector | Import Silicon Photodiode |
| Stability | 0.0005 A / h at 500 nm |
| Dimensions | 560 × 450 × 230 mm |
| Display LCD | 6 inches blue LCD |
| Stray Light | ≤0.03 % τ (220 nm NaI，340 nm NaNO2) |
| Light Source | Import Deuterium Lamp & Tungsten Halogen Lamp |
| Optical System | Double beam |
| Photometric Mode | T,A,C,E |
| Wavelength Range | 190 ~ 1100 nm |
| Baseline Flatness | ± 0.001 A |
| Photometric Range | (-4) ~ 4 A |
| Power Requirement | AC 220 V / 50 Hz, 110 V / 60 Hz. |
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ± 0.3 nm |
| Photometric Accuracy | ± 0.3% τ（0 - 100 % τ）; ± 0.002 A(0 ~ 0.5 A) ; ± 0.003 A(0.5 A ~ 1 A) |
| Wavelength Repeatability | ≤ 0.1 nm |
| Photometric Repeatability | 0.15 % τ（0 - 100 % τ）; ± 0.001 A(0 ~ 0.5 A); ± 0.0015 A(0.5 A ~ 1 A) |
| Double beam UV/Vis spectrophotometer is used in pharmaceutical industry, life sciences, farming, fishery, metal element, Geological exploration, food safety. |
