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Double Beam UV/Visible Spectrophotometer LMUD-A100 features wavelength range of 190 to 1100nm for wide-spectrum optical analysis. Incorporates double-beam optical system, enhancing stability by minimizing fluctuations. Its high repeatability ensures reliable and reproducible measurements. Designed with narrow bandwidth of 1 nm, allowing high spectral resolution. Our Spectrophotometer integrates highly sensitive, fast-response silicon photodiode detector for reliable performance.
Specifications
| Wavelength | 190 nm to 1100 nm |
| Spectral Bandwidth | 1 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 | ±0.0005A/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 manual 4-cell holder |
| Output | USB, RS232 |
| Display | 320×240 LCD |
| Power Consumption | 120W |
| Power Supply | 220V |
| Dimensions | 590×475×250 mm |
| Package Dimension | 810×660×390 mm |
| Net Weight | 20 kg |
| Gross Weight | 27 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Double Beam UV/Visible Spectrophotometer LMUD-A100 | $ 4487.5 | Each of 1 |
Features
In-house massive memory
Support USB storage
Socket type deuterium and tungsten lamp
Large sample chamber
User-friendly LCD display
Multiple analysis modes
Standard Accessories
Model No. | Accessory |
LMUD-A100-GC1 | 10mm (3.5 ml) glass cuvette |
LMUD-A100-QC1 | 10mm (3.5 ml) quartz cuvette |
LMUD-A100-P1 | Power cord |
LMUD-A100-PC1 | PC software |
Optional Accessories
Model No. | Accessory |
LMUD-A100-G1 | Glass Cuvettes (5 mm) |
LMUD-A100-G2 | Glass Cuvettes (10 mm) |
LMUD-A100-G3 | Glass Cuvettes (20 mm) |
LMUD-A100-G4 | Glass Cuvettes (30 mm) |
LMUD-A100-G5 | Glass Cuvettes (50 mm) |
LMUD-A100-G6 | Glass Cuvettes (100 mm) |
LMUD-A100-Q1 | Quartz Cuvettes (5 mm) |
LMUD-A100-Q2 | Quartz Cuvettes (10 mm) |
LMUD-A100-Q3 | Quartz Cuvettes (20 mm) |
LMUD-A100-Q4 | Quartz Cuvettes (30 mm) |
LMUD-A100-Q5 | Quartz Cuvettes (50 mm) |
LMUD-A100-Q6 | Quartz Cuvettes (100 mm) |
LMUD-A100-QM1 | Quartz Micro-Cuvettes with Black Walls (0.35/0.7/1.0/1.4/1.7 ml) |
LMUD-A100-QM2 | Quartz Micro-Cuvettes with Black Walls (50/100/200 µl) |
LMUD-A100-M1 | Manual 4-cell Holder (10 mm) |
LMUD-A100-M2 | Manual 4-cell Holder (50 mm) |
LMUD-A100-M3 | Manual 4-cell Holder (100 mm) |
LMUD-A100-SH1 | Single hole cell Holder (10 mm) |
LMUD-A100-SH2 | Single hole long-path cell Holder (50 mm) |
LMUD-A100-SH3 | Single hole long-path cell Holder (100 mm) |
LMUD-A100-A1 | Auto 8-cell Holder |
LMUD-A100-F1 | Film Holder |
LMUD-A100-T1 | Tube rack |
LMUD-A100-X1 | Adjustable XY micro cell holder |
LMUD-A100-S1 | Peltier/Siper System |
LMUD-A100-I1 | Integrating Sphere |
LMUD-A100-TL1 | Tungsten Lamp |
LMUD-A100-DL1 | Deuterium Lamp |
LMUD-A100-XL1 | Xenon Lamp |
LMUD-A100-TP1 | Thermal Printer |
LMUD-A100-BP1 | Built-in Thermal Printer |
LMUD-A100-PS1 | PC software |
LMUD-A100-CF1 | 21 CFR software |
Applications
Double Beam UV/Visible Spectrophotometer LMUD-A100 is employed in quantitative analysis of chemical substances, nucleic acids, proteins, pharmaceuticals, pollutants, and colorimetric assays in medical, chemistry, food, environmental, and water testing industries.
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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.