Spectrophotometer
LABWAN UV/VIS Spectrophotometer LUV-1950
Model LUV-1950
In Stock
LABWAN LUV-1950 UV/VIS Spectrophotometer is a double-beam instrument with a 1200 lines/mm grating and 190–1100 nm wavelength range. It features spectral scanning, measurement of up to six wavelengths at a single time, a 7-inch large colourful LCD, USB and RS232 outputs, and D2 & Tungsten Halogen lamps with a silicone photodiode detector.
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ISO 9001 Certified
Service & Support
Key Features
- Double Beam Optical System
- 1200 lines/mm Grating
- 190–1100 nm Wavelength Range
- Spectral Scanning Function
- Can Measure Up to 6 Wavelengths at a Single Time
- High / Medium / Low Scanning Speed
- 7-inch Large Colourful LCD
- USB & RS232 Output
- Parallel Printer Port
- D2 & Tungsten Halogen Lamp
- Silicone Photodiode Detector
- Standard Curve Function
- Kinetics
- Multi-Wavelength Scanning
- DNA/Protein Test
- CSV Data Saving & PC Export
- Filtering & Smoothing of Measurement Peaks
Specifications
| Parameter | Value |
|---|---|
| Bandwidth | 1 nm |
| Cell Holder | Sample & reference cuvette holder (both 10mm) |
| Optical System | Double Beam (1200 lines/mm Grating) |
| Wavelength Range | 190 ~ 1100 nm |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | ± 0.2 nm |
| Scanning Speed | High, Medium, Low (Max. 3000 nm/min) |
| Photometric Range | -3 ~ 3A, 0~200%T, 0~9999C |
| Photometric Accuracy (T) | ± 0.2%T |
| Photometric Repeatability | 0.15%T, 0.001A (0-0.5A),0.002A (0.5-1 A) |
| Stability | ± 0.001 A/h (500 nm, preheating for 1 hr) |
| Photometric Accuracy(A) | ≤±0.002A(0~0.5A), ≤±0.004A(0.5~1A), ≤±0.006A(>2.0) |
| Baseline Flatness & noise | ± 0.001A/h, 0.0005A at 500nm |
| Stray Light | <0.03%T @ 220nm, 360nm |
| Data Output | USB, RS232 |
| Printer Port | Parallel Port |
| Display | 7" Large Colourful LCD |
| Lamps | D2 & Tungsten Halogen Lamp |
| Detector | Silicone Photodiode |
| Power Supply | AC 220V / 50Hz |
| Dimensions & Weight | 590 x 475 x 250mm & 20 kg |
| Standard Accessories | Software; 10mm Glass Cuvette; 10mm Quartz Cuvette; Instruction Manual; Power Cord |