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Single Beam UV/Visible Spectrophotometer LMUS-A203 offers 2 nm spectral bandwidth for broad-spectrum analysis. Built to cover wavelength range from 190 nm to 1000 nm with automatic adjustment capability. Integrated silicon photodiode ensures consistent signal detection across all operational modes. Designed with deuterium and tungsten lamps to provide dependable illumination across ultraviolet and visible spectra. Our Spectrophotometer, optimized with low drift and signal variation, supports long-term, reliable performance.
Specifications
| Wavelength | 190 nm to 1000 nm |
| Spectral Bandwidth | 2 nm |
| Optical System | Single Beam, Grating 1200 lines/mm |
| Wavelength Accuracy | 1nm |
| Wavelength Repeatability | Less than or equal to 0.5 nm |
| Wavelength Setting | Auto |
| Photometric Range | 0 to 200%T, –0.3 to 3A, 0 to 9999C |
| Photometric Accuracy | 0.5%T |
| Photometric Repeatability | 0.3%T |
| Stray Light | 0.3%T |
| Stability | ±0.002A/h at 500nm |
| Baseline Flatness | ±0.002A |
| Noise | ±0.001A |
| Detector | Silicon photodiode |
| Light Source | Deuterium and Tungsten lamp |
| Work Mode | T, A, C, E |
| Cuvette Holder | 10mm manual 4-cell holder |
| Output | USB, RS232 |
| Display | 128×64 LCD |
| Power Supply | AC 110 to 220V 50 to 60Hz |
| Package Dimension | 700×580×340 mm |
| Gross Weight | 20 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Single Beam UV/Visible Spectrophotometer LMUS-A203 | $ 2562.5 | Each of 1 |
Features
Single-beam optical system
USB and RS232 output
In-house massive memory
Rapid scanning speed
LCD interface
Compact and lightweight
Standard Accessories
Model No. | Accessory |
LMUS-A203-G1 | 10mm Glass cuvette |
LMUS-A203-Q1 | 10mm Quartz cuvette |
LMUS-A203-P1 | Power cord |
Optional Accessories
Model No. | Accessory |
LMUS-A203-G2 | 5mm Glass Cuvette |
| LMUS-A203-G3 | 10mm Glass Cuvette |
| LMUS-A203-G4 | 20mm Glass Cuvette |
| LMUS-A203-G5 | 30mm Glass Cuvette |
| LMUS-A203-G6 | 50mm Glass Cuvette |
| LMUS-A203-G7 | 100mm Glass Cuvette |
LMUS-A203-Q2 | 5mm Quartz Cuvette |
| LMUS-A203-Q3 | 10mm Quartz Cuvette |
| LMUS-A203-Q4 | 20mm Quartz Cuvette |
| LMUS-A203-Q5 | 30mm Quartz Cuvette |
| LMUS-A203-Q6 | 50mm Quartz Cuvette |
| LMUS-A203-Q7 | 100mm Quartz Cuvette |
LMUS-A203-QM1 | 0.35/0.7/1.0/1.4/1.7ml Quartz Micro-Cuvette |
LMUS-A203-QM2 | 50/100/200µl Quartz Micro-Cuvette |
LMUS-A203-GM1 | 0.35/0.7/1.0/1.4/1.7ml Glass Micro-Cuvette |
LMUS-A203-GM2 | 50/100/200µl Glass Micro-Cuvette |
LMUS-A203-H1 | 10mm Manual 4-cell Holder |
LMUS-A203-H2 | 50mm Manual 4-cell Holder |
LMUS-A203-H3 | 100mm Manual 4-cell Holder |
LMUS-A203-S1 | 10mm Single-hole Cell Holder |
LMUS-A203-SH1 | 50mm Single-hole long-path cell Holder |
LMUS-A203-SH2 | 100mm Single-hole long-path cell Holder |
LMUS-A203-A1 | Auto 8-cell/4-cell/5-cell Holder |
LMUS-A203-F1 | Film Holder |
LMUS-A203-R1 | Tube Rack |
LMUS-A203-M1 | Adjustable XY Micro Cell Holder |
LMUS-A203-PS1 | Peltier/Sipper System |
LMUS-A203-I1 | Integrating Sphere |
LMUS-A203-T1 | Tungsten Lamp |
LMUS-A203-D1 | Deuterium Lamp |
LMUS-A203-X1 | Xenon Lamp |
LMUS-A203-TP1 | Thermal Printer |
LMUS-A203-TP2 | Built-in Thermal Printer |
LMUS-A203-PC1 | PC software |
LMUS-A203-CF1 | 21 CFR software |
Applications
Single Beam UV/Visible Spectrophotometer LMUS-A203 is designed for photometric analysis, quantitative measurement, spectral scanning, and wavelength testing in pharmaceutical, chemical, biological, environmental, food, clinical, and academic sectors.
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Frequently Asked Questions
1 What is a Single Beam UV/Visible Spectrophotometer?
A Single Beam UV/Visible Spectrophotometer is an apparatus designed to measure the absorbance or transmittance of a sample at specific wavelengths in the ultraviolet and visible light spectrum.
2 How does Single Beam UV/Visible Spectrophotometer work?
It works by passing a beam of light through a sample and comparing the intensity of light before and after it passes through the sample to determine absorbance.
3 How is Single Beam UV/Visible Spectrophotometer used in pharmaceutical analysis?
In pharmaceutical analysis, it is used to determine drug concentrations, monitor compound purity, and perform dissolution and stability studies.
4 How does Single Beam UV/Visible Spectrophotometer help in water quality testing?
It helps in water quality testing by detecting contaminants like nitrates, phosphates, and heavy metals through colorimetric or direct UV absorbance methods.
5 What role does Single Beam UV/Visible Spectrophotometer play in chemical kinetics studies?
It monitors the change in absorbance over time to study reaction rates and mechanisms in chemical kinetics.
6 How does Single Beam UV/Visible Spectrophotometer assist in environmental monitoring?
It is useful in environmental monitoring for analyzing pollutants in air, water, and soil samples through absorbance-based methods.
7 How is Single Beam UV/Visible Spectrophotometer used in clinical diagnostics?
It is used in clinical diagnostics to analyze blood, urine, and serum samples for biochemical markers such as glucose, cholesterol, and enzyme activity.
8 How can Single Beam UV/Visible Spectrophotometer be used for quality control in manufacturing?
It helps in quality control by ensuring consistent color, concentration, and purity of raw materials and finished products.
9 What role does Single Beam UV/Visible Spectrophotometer play in agricultural research?
In agricultural research, it is used to analyze soil nutrients, pesticide residues, and plant pigments like chlorophyll.
10 Is Single Beam UV/Visible Spectrophotometer used in forensic science?
It is used in forensic science to analyze substances such as drugs, inks, and stains by measuring their unique absorbance spectra.