Feature :
Double-Beam Optical System.
The Main unit and PC software can independently implement functions of Quantitative; Kinetics; Wavelength Scan; Multi Wavelength; DNA/Protein and Data Printing, PC software can complete the function of data processing. Suspended posture optical system design, strengthen and thicken the bottom plate to eliminate the vibration or transformation''s impact on the optical system.
24-bit high speed and high precision A/D conversion, and improve the sensitivity of the instrument. 0.5/1.0/2.0/4.0/5.0 bandwidth can be adjusted automatically
The core components are imported with original packaging. The best optical system, based on top structure design, top technological requirements and top raw materials. Standard with PC software
Click Here :
Double Beam UV/VIS Spectrophotometer Catalogue
SPESIFICATIONS| Model | i9 Double-Beam | i8 Double-Beam |
i5 Double-Beam |
| Wavelength Range | 190-1100nm | 190-1100nm | 190-1100nm |
| Bandwidth | 0.5/1/2/4/5nm | 1.8nm | 1.8nm |
| Wavelength Accuracy | ±0.1nm(D2 656.1NM),±0.3nm | ±0.1nm(D2 656.1NM),±0.3nm | ±0.5nm(D2 656.1NM),±0.3nm |
| Wavelength Reproducibility | ≤0.1nm | ≤0.1nm | ≤0.2nm |
| Photometric Accuracy | ±0.2%T | ±0.2%T | ±0.3%T |
| Photometric Repeatability | ≤0.15%T | ≤0.15%T | ≤0.15%T |
| Straylight | ≤0.03%T | ≤0.03%T | ≤0.05%T |
| Stability | ±0.0004A/h(500nm) | ±0.0004A/h(500nm) | ±0.001A/h(500nm) |
| Baseline Flatness | ±0.001A | ±0.001A | ±0.001A |
| Noise | ±0.0005A | ±0.0005A | ±0.0005A |
| Photometric Range | 0-200%T, -4.0--4.0A, 0-9999C | 0-200%T, -4.0--4.0A, 0-9999C | 0-200%T, -4.0--4.0A, 0-9999C |
| Wavelength Setting Mode | Automatic | Automatic | Automatic |
| Scanning Speed | HI,MED,LOW,Optional | HI,MED,LOW,Optional | High,Middle,Low,Optional |
| Output | USB Port | USB Port | USB Port |
| Printer port | Parallel Port | Parallel Port | Parallel Port |
| Display | LCD(320*240) | LCD(320*240) | LCD(320*240) |
| Light Source | Deuterium&Tungsten Halogen Lamp | Deuterium&Tungsten Halogen Lamp | Deuterium&Tungsten Halogen Lamp |
| Detector | Silicon Photodiode | Silicon Photodiode | Silicon Photodiode |
| Power | AC 220V/50Hz or 110V/64Hz | AC 220V/50Hz or 110V/63Hz | AC 220V/50Hz or 110V/64Hz |
| Dimension | 625*430*210mm | 625*430*210mm | 460*380*180mm |
| Weight | 28Kg | 28Kg | 20Kg |