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Model 721 vis spectrophotometer ,an analytical instrument commonly used in physico-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the near ultra-violet , visible spectral range, finds much scope for its service in such fields as medicine, clinical examination, biochemistry, petrochemical industry ,environmental protection and quality control.
Details:
This product is an economic analysis instruments.with RS232 output. Excellent photometric precision instruments higher than the samefile.Widely used in medical testing,food,petrochemical industry,environmental protection and monitoring,and other fields.
Parameters:
| Optical System | Single beam,1200lines/mm ruled grating |
| Spectral Bandwidth | 5nm |
| Wavelength Range | 350—1000nm |
| Light Source | Tungsten Halogen Lamp12V/20W(14546) |
| Wavelength Accuracy | ±3.0nm |
| Reproducibility | ≤1nm |
| Wavelength Readout | 4place LED digital display |
| Stray Light | ≤1%(T)at360nm、420nm |
| Photometric Range | 0-100%T,-0.097-2.000A,0-1999C(0-1999F) |
| Photometric Accuracy | ±1.5%T |
| Power Requirement | AC110-220V,50Hz±1Hz |
| Dimensions | 400*310*200mm |
| Weight | 6Kg |
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