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Help CenterHigh Precision Visible Spectrophotometer 722 Wavelength Range 320-1020nm
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high precision Visible Spectrophotometer 722 wavelength range 320-1020nm
This product is a economical analysis instruments, matching RS232 interface output. The fine metering is higher than that of general grade instrument. Widely used in medical testing, food, petrochemical industry, environment protection and control, etc.
Technical Specification
Model | VIS-721 | VIS-722 | VIS-722(N.S) |
Optical System | Czerny-Turner (1200L/mm Grating) | ||
Wavelength | 350-1020nm | 320-1020nm | 320-1020nm |
Bandwidth | 6nm | 5nm | 4nm |
Wavelength Accuracy | +/-2nm | +/-2nm | +/-2nm |
Wavelength Repeatability | <=1nm | <=1nm | <=1nm |
Wavelength Set: | Manually | Manually | Manually |
Work Mode | T, A, C | T, A, C | T, A, C |
Photometric Accuracy | +/-1%T | +/-0.5%T | +/-0.5%T |
Stability | +/-0.004A/H @500nm | +/-0.004A/H @500nm | +/-0.003A/H @500nm |
Stray Light | <=0.3%T | <=0.3%T | <=0.2%T |
Data Output | RS232 | RS232 | RS232 |
Display Mode | LED | LED | LED |
Detector: | Silicon Photodiode | Silicon Photodiode | Silicon Photodiode |
Included Accessories
- 1 Main Instrument
- 1 Power Cable
- 4 x 10mm Glass Cuvettes
- 2 x 10mm Quartz Cuvettes
- 1 Cell Holder
- 1 Tungsten Lamp
- 1 Singal Cable
verall Dimension & Weight
- Shipping Package Dimension: 520mm*450*320mm
- Gross Weight: 12kg
- Net Weight: 8kg
Applications
- Education in universities and colleges
- Environmental monitoring & control
- Food & Beverage production and quality control
- Agricultural monitoring
- Geology & metallurgy
- Gas & oil
(Amy Wang)
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