I.Features
1. Adopts microcomputer systems.
2. With memory storage function.
3. Provide outage protection.
4. Data once entered, used permanently.
5. With standard printer interface and RS232 communication port.
6. With Printer
II.The main technical parameters
1. Wavelength range: 200nm ~ 1000nm
2. Wavelength maximum permissible error: ± 1nm
3. Wavelength repeatability: ≤ 0.5nm
4. Transmittance maximum permissible error: ± 0.5% (T)
5. Transmittance repeatability: ≤ 0.2% (T)
6. Spectral Bandwidth: 2nm
7. Stray light: ≤ 0.6% (T) (at 220nm, measure in NaI) (at 360nm , in NaNO2)
8. Stability: Dark current drift: ≤ 0.2% (T) / 5min light current drift: ≤ 0.5% (T) / 5min
9. Transmittance range: 0.0% (T) ~ 110.0% (T)
10. Absorbance range: -0.043 (A) ~ 1.999 (A)
11. Concentration display range; 0.000 ~ 9999 (C)
12. Power supply: AC220V ± 22V 50Hz ± 1Hz
