Characteristics and functions: 1. Standard quantitative software can directly complete photometric analysis, quantitative test and processing of analytical data. 2. Can establish calibration curves and implement associated tests. The instrument internal can be stored with 200 groups of data and 200 standard curves. 3. With calibration curve method, we can establish multiple-point standard curve directly, on basis of which we can measure the concentration of the unknown sample. 4. With coefficient method, we can implement sample measurement directly after inputting coefficient of the curvilinear equation. 5. Automatic wavelength calibration and automatic deviation repair. 6. Deuterium and tungsten lamp can be changed easily, without adjustment. 7. Standard with PC software
| Black02 | Black03 | Black05 | Black08 | Black09 |
Wavelength Range | 320-1100nm | 190-1100nm | |||
Band Width | 2nm | 2nm | 1.8nm | 1.8nm | 0.5/1/2/4/5.0nm |
Wavelength Accuracy | ±0.5nm | ±1nm | ±0.5nm | ±0.1nm (D2 656.1nm),± 0.3nm | |
Wavelength Repeatability | ≤0.2nm | ≤0.3nm | ≤0.2nm | ≤0.1nm | |
Photometric Accuracy | ±0.3%T | ±0.5%T | ±0.3%T | ±0.2%T | |
Photometric Repeatability | ≤0.15%T | ≤0.2%T | ≤0.15%T | ||
Stray light | ≤0.05%T | ≤0.03%T | |||
Stability | ±0.001A/h(500nm) | ±0.0004A/h(500nm) | |||
Baseline Flatness | ±0.001A/h | — | ±0.001A | ±0.001A | |
Noise | ±0.0005A/h | — | ±0.0005A | ||
Photometric Range | 0-200%T,-0.3-3A,0-9999C | ||||
Wavelength setting mode | Automatic | ||||
Scanning speed | — | — | HI,MED,LOW Optional | ||
Output | USB Port | ||||
Printer Port | Parallel Port | ||||
Display | Graphic LCD(128*64dots) | LCD(320*240dots) | |||
Light Source | Tungsten Halogen Lamp | Deuterium & Tungsten Halogen Lamp | |||
Detector | Silicon Photodiode | ||||
Power | AC 220V/50Hz or 110V/60Hz | ||||
Dimension(L*W*H) | 460*380*180 | 420*300*160 | 460*380*180 | 625*430*210 | |
Weight | 15kg | 13kg | 20kg | 28kg |
2nm UV VIS Visible Spectrophotometer Black03