DU-8800DS Double Beam UV/VIS Spectrophotometer
DU-8800DS Spectrophotometer is an advanced double beam optical system.
Double beam optical structure can inhibit the drift, Suitable for long time tests. DU-8800D with 1.8nm fixed bandwidth. They are suitable for research, biochemical, and pharmaceutical lab applications.
Optional Accessories:
- PC scanning software
- Tungsten Lamp
- Deuterium lamp
- Micro cuvette cell holder (one-position)
- Manual 4-positions cell holder
- Automatic 4/8 positions cell holder
Features of DU-8800DS:
- Double beam ensure low drift, low noise and Low stray light
- High-speed MCU, high precision AD, large storage capacity
- Large LCD display (320*240 Dots)
- 8 nm Bandwidth meet Pharmacopoeia
- Data and Curve can be stored in real-time
- Online software upgrade capability
- Lamps can be turned on/off individually
- Easy to change Pri-aligned lamps
Function of DU-8800DS:
- Photometric
- Quantitative(Standard Curve)
- WL Scan(Spectrum Scan)
- Time Scan(Kinetics)
- DNA/Protein Test
- Multi-WL Test
- System Utility
Specifications of the Split Beam UV/VIS Spectrophotometer
| Model | DU-8800DS |
| Wavelength Range | 190-1100nm |
| Spectral Bandwidth | 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 & Deuterium Lamp (Pre-aligned) |
| Display | Graphic LCD (128×64 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 |
