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Double Beam UV/Visible Spectrophotometer LMUD-A113 supports wavelength span from 190 to 1100 nm. Incorporates selectable bandwidths for enhanced analytical performance. Equipped with deuterium and tungsten lamps, it delivers steady light output across UV and visible ranges. Built with double-beam optical system and 1200 lines/mm grating for consistent spectral separation. Our Spectrophotometer is designed with 7-inch color display for enables intuitive control and seamless navigation.
Specifications
| Wavelength | 190 nm to 1100 nm |
| Spectral Bandwidth | 0.5/1/2/4/5 nm |
| Optical System | Double Beam, Grating 1200 lines/mm |
| Wavelength Accuracy | ±0.1nm at 656.1nm, ±0.3nm at other wavelengths |
| Wavelength Repeatability | Less than or equal to 0.1 nm |
| Wavelength Setting | Auto |
| Photometric Range | 0 to 200%T, –0.3 to 3A, 0 to 9999C |
| Photometric Accuracy | 0.2%T (0 to 100%T), ±0.002A(0 to 0.5A), ±0.004A(0.5 to 1A) |
| Photometric Repeatability | Less than or equal to 0.15%T (0 to 100%T), 0.001A(0 to 0.5A), 0.002A(0.5 to 1A) |
| Stray Light | Less than or equal to 0.03%T at 220nm, 360nm |
| Stability | ±0.0003A/h at 500nm |
| Baseline Flatness | ±0.001A |
| Noise | 0.0005A at 500nm |
| Detector | Silicon photodiode |
| Light Source | Deuterium and Tungsten lamp |
| Work Mode | T, A, C, E |
| Scanning Speed | High, Medium, Low (Max. 3000nm/min) |
| Cuvette Holder | 10mm single-hole cell holder |
| Output | USB drive, USB host, RS232 |
| Display | 7-inch Color Screen |
| Power Supply | AC 110 to 220V 50 to 60Hz |
| Package Dimension | 880×690×520 mm |
| Gross Weight | 45 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Double Beam UV/Visible Spectrophotometer LMUD-A113 | $ 6187.5 | Each of 1 |
Features
Stable baseline and low noise
Silicon photodiode detector
Large sample chamber
In-house massive memory
10 mm single cuvette holder
High scanning speed
Standard Accessories
Model No. | Accessory |
LMUD-A113-G1 | 10mm Glass cuvette |
LMUD-A113-Q1 | 10mm Quartz cuvette |
LMUD-A113-P1 | Power cord |
LMUD-A113-PC1 | PC Software |
Optional Accessories
Model No. | Accessory |
LMUD-A113-G2 | 5mm Glass Cuvette |
| LMUD-A113-G3 | 10mm Glass Cuvette |
| LMUD-A113-G4 | 20mm Glass Cuvette |
| LMUD-A113-G5 | 30mm Glass Cuvette |
| LMUD-A113-G6 | 50mm Glass Cuvette |
| LMUD-A113-G7 | 100mm Glass Cuvette |
LMUD-A113-Q2 | 5mm Quartz Cuvette |
| LMUD-A113-Q3 | 10mm Quartz Cuvette |
| LMUD-A113-Q4 | 20mm Quartz Cuvette |
| LMUD-A113-Q5 | 30mm Quartz Cuvette |
| LMUD-A113-Q6 | 50mm Quartz Cuvette |
| LMUD-A113-Q7 | 100mm Quartz Cuvette |
LMUD-A113-QM1 | 0.35/0.7/1.0/1.4/1.7ml Quartz Micro-Cuvette |
LMUD-A113-QM2 | 50/100/200µl Quartz Micro-Cuvette |
LMUD-A113-GM1 | 0.35/0.7/1.0/1.4/1.7ml Glass Micro-Cuvette |
LMUD-A113-GM2 | 50/100/200µl Glass Micro-Cuvette |
LMUD-A113-H1 | 10mm Manual 4-cell Holder |
LMUD-A113-H2 | 50mm Manual 4-cell Holder |
LMUD-A113-H3 | 100mm Manual 4-cell Holder |
LMUD-A113-S1 | 10mm Single-hole Cell Holder |
LMUD-A113-SH1 | 50mm Single-hole long-path cell Holder |
LMUD-A113-SH2 | 100mm Single-hole long-path cell Holder |
LMUD-A113-A1 | Auto 8-cell/4-cell/5-cell Holder |
LMUD-A113-F1 | Film Holder |
LMUD-A113-R1 | Tube Rack |
LMUD-A113-M1 | Adjustable XY Micro Cell Holder |
LMUD-A113-PS1 | Peltier/Sipper System |
LMUD-A113-I1 | Integrating Sphere |
LMUD-A113-T1 | Tungsten Lamp |
LMUD-A113-D1 | Deuterium Lamp |
LMUD-A113-X1 | Xenon Lamp |
LMUD-A113-TP1 | Thermal Printer |
LMUD-A113-TP2 | Built-in Thermal Printer |
LMUD-A113-PC2 | PC software |
LMUD-A113-CF1 | 21 CFR software |
Applications
Double Beam UV/Visible Spectrophotometer LMUD-A113 is suitable for multi-wavelength testing, DNA or protein testing, concentration analysis, and photometric measurements in pharmaceutical, environmental, and research labs.
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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.