DU-8800R Split Double Beam UV/VIS Spectrophotometer
DU-8800R Split Double Beam UV/VIS Spectrophotometer is an advanced split beam ratio monitoring optical system. DU-8800R with 1.8nm fixed bandwidth, DU-8800RS with optional bandwidth. They are suitable for biochemical, pharmaceutical, and clinical lab applications.
Optional Accessories:
1. PC scanning software
2. Tungsten Lamp
3. Deuterium lamp
4. Micro cuvette cell holder (one-position)
5. Manual 4-positions cell holder
6. Automatic 4/8 positions cell holder
| Features of DU-8800R： 1. Split beam ensure low drift, low noise and Low stray light 2. High-speed MCU, high precision AD, large storage capacity 3. Large LCD display (320*240 Dots) 4. 8nm or variable Bandwidth meet Pharmacopoeia 5. Data and Curve can be stored in real-time 6. Online software upgrade capability 7. Lamps can be turned on/off individually 8. Easy to change Pri-aligned lamps | Function of DU-8800R: 1. Photometric 2. Quantitative(Standard Curve) 3. WL Scan(Spectrum Scan) 4. Time Scan(Kinetics) 5. DNA/Protein Test 6. Multi-WL Test 7. System Utility |
DU-8800R DU-8800RS Sample Holder
Optional Sample Holders
Standard Cuvettes
Packing List
DU-8800R Spectrophotometer Display
Specifications of the Split Beam UV/VIS Spectrophotometer
| Model | DU-8800R | DU-8800RS | |
| Wavelength Range | 190-1100nm | ||
| Spectral Bandwidth | 1.8nm | 0.5/1/1.5/2/4/5nm | |
| 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 | ±0.002A | ||
| Stability | ±0.001A/h (500nm,0A) | ||
| Noise | ≤0.2%T/3min (250/500nm,0%T); ≤0.4%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 & Parallel Port | ||
| Printer | Mini Printer (Optional); PC Printer (Optional) | ||
| PC Software | PC Software (Optional) | ||
| Power Requirements | AC 90-250V，50/60Hz | ||
| Dimension | 635x515x255mm | ||
| Weight | 26kg | 28kg | |
Standard Configuration
| Item | Quantity | Unit |
| SPECTROPHOTOMETER | 1 | Set |
| 10 mm GLASS CELL | 4 | pcs |
| 10 mm QUARTZ CELL | 2 | pcs |
| POWER LINE | 1 | pc |
Optional Software
| Item | Quantity | Unit |
| SOFTWARE Card | 1 | pc |
| SOFTWARE BROCHURE | 1 | pc |
| SOFTWARE DOG | 1 | pc |
| USB CABLE | 1 | pc |
Operation Instructions of DU-8800R Split Beam UV-VIS Spectrophotometer
- 【LOAD】 Load data or curve saved before;
- 【SAVE】 Save data or curve;
- 【SETλ 】 Set wavelength;
- 【ZERO】 Blank or scan the user base line;
- 【PRINT】 Print test results or screen
- 【START】 Start testing or scanning sample;
- 【ESC/STOP】 Exit to previous screen or cancel the operation;
- 【ENTER】 Confirm the inputted data or selected item; Go into next setup or screen;
- 【F1】-【F4】 Function based on the information on the screen;
- 【0】-【9】 Input number or letter, consecutively press a numeric key to select a character;
- 【+/-/.】 Input +,- or dot;
- 【CE】 Clear all characters when you are inputting or clear curve displays on the screen;
- 【＜】,【＞】 Change “x” scale; Search point after scan; 【＜】 clear a character;
- 【∧】,【∨】 Change “y” scale; Search peak after scan; Scroll items for selecting; Change capital/small letter last typed in; Browse the items for selection
- 【CELL】 Set cell position (Only available when Auto Changer used).
- 【HELP】 Reserved key for future Function Extending, not available now.
Optional Parts
| Item | Price | Picture |
| Tungsten Lamp | $25 |  |
| Deuterium lamp | $180 |  |
| Mini Serial Printer | $95 |  |
