I.Features
1.Has a wide spectral range, contains the modern colorimetric analysis , enzyme analysis and analysis of commonly used 340 nm ~ 400 nm near ultraviolet and 800 nm ~ 1000 nm NIR, especially suitable for applications in analytical chemistry workers.
2.Through RS232C interface, can connect peripheral equipment such as computer, printer, use the optional software package for further extension.
3.Keyboard operation is simple, easy to realize automatic tuning 0% (T), automatic tuning 100% (T) and no error on T/A transforming, factor set and concentration set pattern concentration direct reading function.
4.Adjust the light source, unitized module, for the user's convenience to maintain the function of the machine.
6.Integration of advanced solid silicone imported receivers, V / F conversion and microprocessor components, so that the instrument can maintain accurate linearity and best linearity to determine in long-term.
II.The main technical indicators
1.Wavelength range: 340nm ~ 1000nm
2. Wavelength maximum permissible error: ± 2nm
3. Wavelength repeatability: ≤ 1nm
4. Spectral bandwidth: 6nm
5. Transmittance range: 0.0% (T) ~ 199.9% (T)
6. Absorbance range: -0.3 (A) ~ 2.999 (A)
7. Concentration display range: 0 ~ 9999 (C)
8. Transmittance maximum error: ± 0.5% (T)
9. Transmittance repeatability: ± 0.3% (T)
10. Stray light: ≤ 0.5% (T) (at 360nm, in determination of NaNO2)
11. Power supply: AC220V ± 22V 50Hz ± 1Hz
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