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Single Beam Visible Spectrophotometer LMSV-A300 operates over wavelength span of 320 to 1100 nm. Equipped with 2 nm bandwidth, it delivers high spectral resolution for routine analysis. It features single-beam optical system with 1200 lines/mm grating for efficient light separation in visible range. Built with silicon photodiode to enhance response speed and data reliability across transmission modes. Our Spectrophotometer with 320×240 LCD display, ensuring seamless navigation and control.
Catalog Send Mail WhatsappSpecifications
| Wavelength | 320 nm to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Optical System | Single Beam, Grating 1200 lines/mm |
| Wavelength Accuracy | ±0.1nm at 656.1nm, ±0.3nm at other wavelengths |
| Wavelength Repeatability | 0.2 nm |
| Wavelength Setting | Auto |
| Photometric Range | 0 to 200%T, –0.3 to 3A, 0 to 9999C |
| Photometric Accuracy | ±0.5%T |
| Photometric Repeatability | 0.1%T (0 to 100%T) |
| Stray Light | 0.05%T at 220nm, 360nm |
| Stability | ±0.0005A/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 |
| Scanning Speed | High, Medium, Low (Max. 3000nm/min) |
| Cuvette Holder | 10mm manual 4-cell holder |
| Output | USB, RS232 |
| Display | 320×240 LCD |
| Power Supply | AC 110 to 220V 50 to 60Hz |
| Package Dimension | 810×660×390 mm |
| Gross Weight | 27 kg |
Features
Multiple work modes
Tungsten and deuterium lamp
In-house massive memory
Manual 4-cell cuvette holder
Low stray light and noise
Stable baseline performance
USB and RS232 output
Standard Accessories
Model No. | Accessory |
LMSV-A300-G1 | 10mm Glass cuvette |
LMSV-A300-Q1 | 10mm Quartz cuvette |
LMSV-A300-P1 | Power cord |
LMSV-A300-PC1 | PC Software |
Applications
Single Beam Visible Spectrophotometer LMSV-A300 is employed in photometric analysis, quantitative measurement, spectral scanning, and wavelength testing in chemical analysis, pharmaceutical testing, food quality control, and academic laboratories.
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Frequently Asked Questions
1 What is a Visible Spectrophotometer?
A Visible Spectrophotometer is an apparatus designed to measure the absorbance or transmittance of a sample in the visible region of the electromagnetic spectrum.
2 How does Visible Spectrophotometer work?
It works by passing visible light through a sample and detecting the absorbed amount.
3 How is Visible Spectrophotometer used in pharmaceutical analysis?
It is used in pharmaceutical analysis to determine drug concentration, check purity, and perform quality control of colored compounds.
4 Can Visible Spectrophotometer be used for environmental testing?
It is commonly used in environmental testing to analyze pollutants such as nitrates, phosphates, and heavy metals in water samples.
5 How does Visible Spectrophotometer help in food quality analysis?
It helps in food quality analysis by measuring color intensity, detecting food additives, and quantifying nutrients or contaminants.
6 What role does Visible Spectrophotometer play in biochemical research?
In biochemical research, it is used to monitor enzyme activity, protein concentration, and metabolic reactions involving colored compounds.
7 How does Visible Spectrophotometer aid in textile industry applications?
It aids the textile industry by measuring dye uptake and color consistency on fabrics.
8 Can Visible Spectrophotometer be used in agriculture?
It helps in agriculture by analyzing soil nutrients, plant pigments, and detecting pesticide residues.
9 How is Visible Spectrophotometer applied in forensic science?
In forensic science, it helps identify substances based on their color absorption patterns, aiding in evidence analysis.
10 How does Visible Spectrophotometer support the analysis of antioxidants?
It supports antioxidant analysis by measuring the color change in assays that quantify antioxidant capacity.