Model | DU-8800D | DU-8800DS |
Wavelength Range | 190-1100nm |
Spectral Bandwidth | 1.8nm/1.0nm optional | 0.5/1/1.5/2/4/5nm adjustable |
Optical System | Double Beam , 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 | ±0.001A |
Stability | ±0.001A/h (500nm,0A) |
Noise | ≤0.2%T/3min (250/500nm,0%T); ≤0.3%T/3min (250/500nm,100%T) |
Sample Compartment | Accommodate 5-100mm Pathlength Cuvette |
Detector | Silicon Photodiode |
Lamps | Tungsten 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 | 545x468x245mm |
Net Weight / Gross Weight | 21kgs / 25kg |