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Help Center721/722 Series Visible Spectrophotometer Price
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721/722 series Visible Spectrophotometer
Uses:
721/722 Series visible Spectrophotometer widely used in the factories, Mine, Health, School, Environmental protection, scientific research and Laboratories. Our aim is to provide our customers the precision analysis instruments.
721Characteristics:
- Use the new model rays design and the new model 1200/mm raster display make sure the low stray light and good monochromatic light.
- Adopting the SCM, adjust the 0%T and 100%T so easy.
- Two kinds measure method, T and A make the operation more easy.
- 31/2LCD screen, big sample chamber can expand the apparatus function.
- 721-100 model with 100mm cell rack, more suitable for water analysis and sample content analysis in Water works and generating station.
722Characteristics:
- Use the new model rays design and the new model 1200/mm raster display make sure the low stray light and good monochromatic light.
- Adopting the SCM, adjust the 0%T and 100%T so easy.
- Four kinds measure method, T , A, C, F, make the operation more easy.
- 31/2LCD screen, big sample chamber can expand the apparatus function.
- Slope(F)measure method no need do the standard sample for each measure.
- Φ8-22mm cell rack(single chamber)
- 722-100 model with 100mm cell rack, more suitable for water analysis and sample content analysis in Water works and generating station.
- Can choose the printer store the measure data (need choose the micro- stylus printer)
- RS-232 connects with computer. (Need choose the accessories software)
Optional Accessories:
- Electronic homothermal cell rack
- Water cycle electronic homothermal cell rack
- 5-100mm Manual Optical Distance several rows cell racks
- 1-4mm micro-cell rack (single chamber)
- 100-200ml super micro-cell rack (Single chamber)
- Φ8-22mm cell rack(single chamber)
- AC-230 model intelligent Temperature/sampling controller
- AC-220 model Intelligent Temperature controller
- AC-210 model intelligent temperature controller
- All kinds of cell racks
Main Technical Parameters:
Model |
721 |
721-100 |
721 |
721-100 |
Wavelength Range |
325-1050nm |
325-1050nm |
325-1050nm |
325-1050nm |
Wavelength Accuracy |
±2nm |
±2nm |
±2nm |
±2nm |
Wavelength reproducibility |
1nm |
1nm |
1nm |
1nm |
Spectral Bandwidth |
4nm |
4nm |
4nm |
4nm |
Photometric accuracy |
≤±0.6%T |
≤±0.6%T |
≤±0.6%T |
≤±0.6%T |
Photometric reproducibility |
0.3%T |
0.3%T |
0.3%T |
0.3%T |
Stray light |
<0.3%T |
<0.3%T |
<0.3%T |
<0.3%T |
Display model |
31/2LCD |
31/2LCD |
31/2LCD |
31/2LCD |
Operation Mode |
Manual |
Manual |
Manual |
Manual |
Microsoft |
NO |
NO |
NO |
NO |
Stability |
0.004A/H(500nm, warm-up 1Hour) |
0.004A/H(500nm, warm-up 1Hour) |
||
Optical Distance |
50mm |
100mm |
50mm |
100mm |
Cuvette Frame |
50mm |
50mm and 100mm |
50mm |
50mm and 100mm |
Note |
No |
Optional Micro- micro- stylus printer |
||
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