Double Beam UV/Visible Spectrophotometer LMUD-A203 is configured with a high-resolution 5-inch color display for user-friendly menu navigation. Our spectrophotometer is capable of measuring absorbance or transmission of light via using the UV wavelength range between 190 to 1100 nm. Fitted with interchangeable light lamps specifically Tungsten and Deuterium lamps, which are pre-aligned for easy replacement.
| Wavelength | 190 nm – 1100 nm |
| Spectral Bandwidth | 2 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, - 3 ~ 3 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 | Silicon Photodiode |
| Light Source | Tungsten Lamp and Deuterium Lamp |
| Stray Light | ≤ 0.03 % (220 / 360 nm) |
| Stability | ± 0.0003 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.
