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Double Beam UV/Visible Spectrophotometer LMUD-A206 is designed for precise measurement of light intensity across a wide wavelength range from 190 nm to 1100 nm. Integrated USB interface facilitates convenient transfer and storage of output data. Responsive and easy-to-view all operational status on large screen LCD display.
Specifications
| Wavelength | 190 nm – 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 | 7 |
| Power Requirement | AC 220 / 110 V; 50 / 60 Hz |
| Dimensions | 760 x 560 x 280 mm |
| Net Weight | 28 Kg |
| Gross Weight | 47 Kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Double Beam UV/Visible Spectrophotometer LMUD-A206 | $ 6662.5 | Pack of 1 |
Features
User-friendly 7 inches Color LCD Display Screen
Include Spectral bandwidth: 0.5/1/2/4/5 nm
Supports USB & SD card storage
Automatic wavelength setting
Replaceable Pre-aligned lamps
(Tungsten and Deuterium) PC scanning software
Low noise and low stray light
Optional Accessories
| Model No | Specification | Image |
|---|---|---|
| A14 | Automatic 8-cell holder | |
| A15 | Peltier/sipper system | |
| A16 | Reflection accessories |
Applications
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.
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Frequently Asked Questions
1 What is a Double Beam UV/Visible Spectrophotometer?
A Double Beam UV/Visible Spectrophotometer is an apparatus designed to measure light absorbance by comparing two beams—one through a sample and one through a reference.
2 How does Double Beam UV/Visible Spectrophotometer work?
It works by splitting light into two paths to simultaneously measure absorbance in a sample and a reference.
3 Can Double Beam UV/Visible Spectrophotometer be used for kinetic studies?
It is ideal for kinetic studies as it can continuously measure absorbance changes over time with high stability and minimal drift.
4 What kind of maintenance is required by Double Beam UV/Visible Spectrophotometer?
Regular maintenance includes lamp replacement, cleaning of optical components, software updates, and periodic calibration for sustained performance.
5 How is Double Beam UV/Visible Spectrophotometer used in pharmaceutical analysis?
It is used in pharmaceutical analysis to quantify drug concentrations, ensure quality control, and verify the purity of compounds.
6 Can Double Beam UV/Visible Spectrophotometer analyze water quality?
It is widely used to detect contaminants and measure pollutant levels in water samples by analyzing their absorbance spectra.
7 What role does Double Beam UV/Visible Spectrophotometer play in food industry testing?
It helps in the food industry by detecting additives, measuring nutrient concentrations, and monitoring food color and quality.
8 How does Double Beam UV/Visible Spectrophotometer assist in environmental analysis?
It assists environmental analysis by identifying pollutants in air and soil samples via their characteristic absorbance patterns.
9 Can Double Beam UV/Visible Spectrophotometer be used in biotechnology?
It is used in biotechnology to measure nucleic acid and protein concentrations for various molecular biology applications.
10 What types of samples can be analyzed using Double Beam UV/Visible Spectrophotometer?
It can analyze a wide range of samples, including liquids, solutions, transparent or translucent solids, and thin films.