Spectrophotometer
LABWAN Double Beam Spectrophotometer Xenon Lamp LDS-7301X
Model LDS-7301X
In Stock
The Double Beam Spectrophotometer uses a high-quality flashing Xenon lamp that enables testing without preheating. It combines photometric, quantitative, kinetics, spectrum scanning, DNA/protein and multi-wavelength measurement functions with a large internal memory and USB data transfer capability.
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ISO 9001 Certified
Service & Support
Key Features
- High-quality Xenon flash lamp with direct start-up
- Double-beam optical system
- Window graphic interface
- Large internal memory for test data and working curves
- USB storage and data transfer
- Data can be exported to Excel for further processing
- Large sample chamber supporting 5–100 mm cuvettes
- Automatic wavelength setting
- On-screen standard kinetic curve display
- Multiple measurement modes
- 7-inch TFT colour screen
Specifications
| Parameter | Value |
|---|---|
| Optical System | Double Beam, Grating 1200 lines/mm |
| Wavelength Range | 190 nm-1100 nm |
| Spectral Bandwidth | 1 nm |
| Wavelength Accuracy | ±0.1 nm@656.1 nm, ±0.3 nm@all |
| Wavelength Repeatability | ≤0.1 nm |
| Photometric Accuracy | 0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A) |
| Photometric Repeatability | ≤0.15%T(0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A) |
| Photometric Range | 0-200%T, 0.3~3A, 0-9999C (0-9999F) |
| Stray Light | ≤0.03%T@220nm, 360 nm |
| Stability | ±0.0005A/h@500nm |
| Baseline Flatness | ±0.001A |
| Noise | 0.0005A@500nm |
| Work Mode | T%, Abs, Conc, Reflectance, E |
| Scanning Speed | Hi, Med, Low (Max. 3000 nm/min) |
| Wavelength Setting | Auto |
| Display | 7” TFT Color Screen |
| Light Source | Xenon Lamp |
| Detector | Imported Silicon Photodiode |
| Cuvette Holder | 10mm single hole cell holder |
| Output | USB drive, USB host, RS232 |
| Power | AC 220V/50Hz or AC 110V/60Hz |
| Shipping Size | 810×660×390mm |
| Gross Weight | 27kg |
| Accessories | 10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User’s Manual, PC software |