KR-UV803 is a microprocessor-controlled UV-Vis spectrophotometer, it has been widely used for quantitative analysis of scientific research, pharmaceutical, biochemical, environmental protection, food, chemical and metallurgical systems, with a high cost performance.
1. Adopt 51 microcomputer system. Can store standard curve and test data.
2. Intelligent fault diagnosis function, providing power-off protection.
3. Built - in quantitative analysis software, user - friendly operation.
4. Provide RS232 interface, can be connected to the computer or directly connected to the printer.
Wavelength Drive: Auto
Wavelength range: 190-1100nm
Wavelength Accuracy: ± 1nm
Wavelength repeatability: 0.2 nm
Spectral bandwidth: 2nm
Transmittance accuracy: ± 0.5% T
Transmittance repeatability: 0.2% T
Transmittance ratio: 0.0-200% T
Absorbance range: -0.30-3.0A
Concentration display range: 0-1999
Stray light: 0.2% T @ 220nm, 360nm
Stability: ± 0.002A / hr @ 500nm
Rs232 communication: yes