721/722 Series Visible Spectrophotometer
Product Description
721 Characteristics:
1. Use the new model rays design and the new model 1200/mm raster display make sure the straylight low and monochromatic light good.
2. Adopting the SCM, adjust the 0% T and 100% T so easiiy.
3.Two kinds of measure methods, T and A make the operation easier.
4.32 LCD screen, big sample chamber can expand the apparatus function.
722 Characteristics:
1. Use the new model ravs design and the new model 1200/mm raster display make sure the straylight low and monochromatic light good.
2. Adopting the SCM, adjust the 0% T and 100% T so easily.
3. Four kinds of measure methods, T, A, C, F, make the operation easier.
4. 3rLCD screen, big sample chamber can expand the apparatus function.
5. Slope (F) measure method needn't do the standard sample for each measure
6. 8-22mm cell rack (single chamber).
7. Can choose the printer store the measure data (need choose the micro-stylus printer) (Option)
8. RS-232 connects with computer can realize two -way communication (Option)
Main Technical Parameters
Mode | 721 | 722 |
Wavelength Range | 325-1050nm | 325-1050nm |
Wavelength Accuracy | ±2nm | ±2nm |
Wavelength reproducibility | 1nm | 1nm |
Spectral Bandwidth | 4nm | 4nm |
Photometric accuracy | ≤±0.6%T | ≤±0.6%T |
Photometric reproducibility | 0.3%T | 0.3%T |
Stray light | <0.3%T | <0.3%T |
Display model | 3*LCD | 3*LCD |
Operation Mode | Manual | Manual |
Microsoft | NO | NO |
Stability | 0.004A/H(500nm,warm-up 1Hour) | 0.004A/H(500nm,warm-up 1Hour) |
Optical Distance | 50mm | 50mm |
Cuvette Frame | 50mm | 50mm |
Note | Note | Optional Micro-micro-stylus printer |
Optional parts | All kinds of cell racks,sampling controller,temp.controller and etc. | |