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  • Proucts Nname: Type 7200 spectrophotometer
  • Product number: a063
  • Views : 3

Type 7200 spectrophotometer is widely used in metallurgy, machinery, chemical industry, medical and health care, clinical test, biochemistry, environmental protection, food, materials science and other fields of production, teaching and scientific research work, especially suitable for a variety of material to the quantitative and qualitative analysis.

The main technical indicators, instruments and specifications

1, the wavelength range: 330-1000 nm

2, wavelength accuracy: plus or minus 2 nm

3, wavelength repeatability: < 1 nm

4, spectral bandwidth: 5 nm

5, stray light: 0.6% or less; (T) (360 nm)

6, transmittance measurement range: 0-100% (T)

7, absorbance measurement range: 0-1.999 (A)

8 and the concentration of the direct reading scope: 0-1999

9, the accuracy of reading: transmittance accuracy: 1% or less (T) absorbance accuracy: A 0.004 mm or less (0.5 A)

10, the proportion of transmission renaturation: < 0.5% (T)

11, light source: 6 v10w halogen tungsten lamp (long life)

12, dispersion element: plane grating, 1200 lines/mm

13, receiving components: silicon photocell

14, power supply: 220 ∨ + 10% for 50 hz