Double Beam UV/Visible Spectrophotometer LMUD-A202 is capable of measuring the absorbance or transmittance of light over a broad wavelength range (190–1100 nm), guaranteeing safe analysis. Our spectrophotometer utilizes lamps for its operation, specifically tungsten and deuterium lamps for generating visible and ultraviolet light, respectively. Effortless handling of samples with low noise levels.
| Wavelength | 190 nm – 1100 nm |
| Spectral Bandwidth | 1 nm |
| Optical System | Double Beam, grating (1200 lines/minute) |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | ≤ 0.1 nm |
| Wavelength Setting | Automatic |
| Photometric Range | 0 – 200 % T, - 4 ~ 4 A, 0 – 9999 C (0 – 9999 F) |
| Photometric Setting | 0.2 % T (0 ~ 100 % T), ± 0 .002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A) |
| Photometric Repeatability | ≤ 0.15 % T (0 ~ 100 % T), 0.001 A (0 ~ 0.5 A), 0.002 A (0.5 ~ 1 A) |
| Detector | Photomultiplier tube |
| Light Source | Tungsten and Deuterium Lamp |
| Stray Light | ≤ 0.03 % (220 / 360 nm) |
| Stability | ± 0.0005 A/h; 500 nm |
| Data Output Port | USB / RS232 Port |
| Noise | 0.0005 A; 500nm |
| Baseline Flatness | ± 0.001 A |
| Display | 7" Color LCD |
| Power Requirement | AC 220 / 110 V; 50 / 60 Hz |
| Dimensions | 590 x 475 x 250 mm |
| Net Weight | 20 Kg |
| Gross Weight | 33 Kg |
| Model No | Specification | Image |
|---|---|---|
| A14 | Automatic 8-cell holder |  |
| A15 | Peltier/sipper system |  |
| A16 | Reflection accessories |  |
Double Beam UV/Visible Spectrophotometer is widely used in laboratories and pharmaceutical industry for analyzing drug formulations and determining the concentration of substances in solutions, such as proteins, nucleic acids, and other biomolecules.
