Model | DU-8800R | DU-8800RS | |||
Wavelength Range | 190-1100nm | ||||
Spectral Bandwidth | 1.8nm | 0.5/1/2/4/5nm Variable | |||
Optical System | Split Beam Ratio Monitoring, Blazed Holographic Grating (1200 lines/mm) | ||||
Wavelength Accuracy | ±0.3nm | ||||
Wavelength Repeatability | ≤0.2nm | ||||
Wavelength Setting | Auto, Resolution 0.1nm | ||||
Photometric Range | 0~200%T, -0.3~3A, 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 | ±0.002A/h (500nm,0A) | ||||
Noise | ≤0.2%T/3min (250/500nm,0%T); ≤0.5%T/3min (250/500nm,100%T) | ||||
Sample Compartment | Accommodate 5-100mm Pathlength Cuvette | ||||
Detector | Silicon Photodiode | ||||
Lamps | Tungsten Lamp & Deuterium Lamp (Pre-aligned) | ||||
Display | Graphic LCD (128x64 Dots) | ||||
Keypad | 30-key Alphanumeric Membrance Keypad | ||||
Output Port | USB Port & RS232 Port | ||||
Printer | Mini Serial Printer; PC Printer | ||||
PC Software | PC Scanning Software | ||||
Power Requirements | AC 90-250V,50/60Hz | ||||
Dimension | 635x515x255mm | 635x515x255mm | |||
Net Weight / Gross Weight | 19kgs / 24kgs | 19kgs / 24kgs |