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Overview
Double Beam UV/Visible Spectrophotometer LMUD-B109 offers wavelength spans from 190 nm to 1100 nm. It offers selectable bandwidths of 0.5 nm, 1 nm, 2 nm, 4 nm, and 5 nm for versatile measurement. It features a silicon photodiode for consistent light detection across the spectrum. Integrated with both tungsten and deuterium lamps, it delivers reliable light for UV and visible ranges. Our Double Beam UV/Visible Spectrophotometer includes a 10.1-inch display for easy readability.
Features :
Double Beam Optical System
Fine Photometric Settings
Multiple Data Output Interface
Low Noise Level
Flat Baseline
Efficient Power Consumption
Specifications :
| Wavelength | 190 nm to 1100 nm |
| Spectral Bandwidth | 0.5 nm, 1 nm, 2 nm, 4 nm, 5 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 | 10.1 |
| Power Requirement | AC 220 / 110 V; 50 / 60 Hz |
| Dimensions | 760 × 560 × 280 mm |
| Net Weight | 28 Kg |
| Gross Weight | 47 Kg |
Standard Accessories :
Accessory | Quantity | Unit |
Cuvettes | 1 | piece |
Cleaning Cloth | 1 | piece |
Dust Cover | 1 | piece |
Deuterium Lamp | 1 | piece |
Tungsten Lamp | 1 | piece |
RS232 Communication/USB Cable | 1 | piece |
Power Cable | 1 | piece |
Optional Accessories :
| Model No | Specification | Image |
|---|---|---|
| A14 | Automatic 8-cell holder | |
| A15 | Peltier/sipper system | |
| A16 | Reflection accessories |
Applications :
Double Beam UV/Visible Spectrophotometer LMUD-B109 is vital for quantifying active ingredients, analyzing food additives, preservatives, and monitoring chemical reactions.
