| Parameter | Specification |
|---|---|
| Product Name | Double Beam UV-Vis Spectrophotometer |
| Model Number | KDBUVS-1901 |
| Wavelength Range | 190-1100 nm |
| Spectral Bandwidth | 1 nm |
| Optical System | Double Beam, Blazed Holographic Grating (1200 lines/mm) |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Wavelength Setting | Auto, Resolution 0.1 nm |
| Photometric Range | 0-200%T, -4~4A, 0-9999C |
| Photometric Accuracy | ±0.002A (0~0.5A), ±0.003A (0.5~1A), ±0.3%T (0~100%T) |
| Photometric Repeatability | ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T) |
| Stray Light | ≤0.05%T (220/360nm) |
| Scan Speed | High, Medium, Low, Max.2000nm/minute |
| Baseline Flatness | ±0.0015A |
| Stability | ±0.001A/h (500nm,0A) |
| Noise | ≤0.2%T/3min (250/500nm,0%T), ≤0.5%T/3min (250/500nm,100%T) |
| Sample Compartment | 10mm Pathlength Cuvette |
| Detector | Silicon Photodiode |
| Lamps | Tungsten Lamp & Deuterium Lamp (Pre-aligned) |
| Output Port | USB Port |
| Printer | Mini Serial Printer, PC Printer |
| PC Software | UV Analyst Scanning Software |
| Power Requirements | AC 90-250V, 50/60Hz |
| Dimension | 545 × 460 × 245 mm |
| Weight | 18 kg |
KLABS KDBUVS-1901 Double Beam UV-Vis Spectrophotometer is a high-performance analytical instrument designed for precise measurement and analysis in laboratories. The system features Bluetooth connectivity, Android software support, double beam optics and an advanced tablet-based control system for convenient operation and accurate results.
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