Labman
Single Beam UV-Vis Spectrophotometer LMSPUV1000B (190–1000 nm, Basic Model)
Single Beam UV-Vis Spectrophotometer LMSPUV1000B (190–1000 nm, Basic Model)
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The LMSPUV1000B is a basic single beam UV-Vis spectrophotometer designed for routine analytical applications where reliability and simplicity are required. Covering a wavelength range of 190 to 1000 nm, the instrument is suitable for standard absorbance and transmittance measurements in laboratories.
It uses a single beam optical system with a 1200 lines/mm grating to provide stable and consistent measurement results. The rigid die-cast aluminum optical base enhances structural stability and minimizes external interference, ensuring dependable operation over time.
The instrument features automatic wavelength setting, allowing users to quickly select required wavelengths and reduce manual errors. It supports standard curve generation, enabling quantitative analysis and determination of unknown sample concentrations.
Equipped with both deuterium and tungsten halogen lamps, the system ensures coverage across UV and visible regions. The LCD display provides clear readouts of wavelength, absorbance, and transmittance, with the ability to display multiple results simultaneously.
A 4-position cuvette holder supports efficient sample handling, while USB connectivity allows data transfer to external systems. The instrument also includes memory storage for up to 200 results and retains data in case of power interruption.
Key Features
Single beam optical system with stable performance
190–1000 nm wavelength range
Automatic wavelength setting
Rigid die-cast aluminum optical base
Supports standard curve and quantitative analysis
Dual lamp system for UV and visible regions
LCD display with multi-result readout
4-position cuvette holder
USB and printer connectivity
Memory storage with data recovery after power loss
Technical Specifications
| Parameter | LMSPUV1000B |
|---|---|
| Make | LABMAN |
| Optical System | Single Beam, Grating 1200 lines/mm |
| Detector | Silicon Photodiode |
| Wavelength Range | 190–1000 nm |
| Bandwidth | 2 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.5 nm |
| Wavelength Setting | Automatic |
| Photometric Range | -0.3–3A, 0–200%T |
| Photometric Accuracy | ±0.5%T |
| Photometric Repeatability | ±0.3%T |
| Stability | ±0.002 Abs/h @ 500 nm |
| Stray Light | ≤0.3%T |
| Light Source | Deuterium Lamp & Tungsten Halogen Lamp |
| Display | LCD |
| Cell Holder | 4-position 10 mm cuvette holder |
| Data Output | USB & Parallel (Printer) |
| Power Supply | AC 220V / 50–60Hz |
| Dimensions (L×W×H) | 640 × 550 × 395 mm |
| Weight | 22 kg |
Applications
Routine laboratory analysis
Educational and academic laboratories
Chemical and environmental testing
Food and beverage analysis
Basic pharmaceutical testing
