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  • Proucts Nname: The type 752 ultraviolet spectrophotometer
  • Product number: a064
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The type 752 ultraviolet-visible spectrophotometer

It 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 technique index sign of the instrument

1, the wavelength range: 200-800 nm

2, wavelength accuracy: plus or minus 2 nm

3, wavelength repeatability: 1 nm

4, spectral bandwidth: 4 nm

5, stray light: 0.5% or less T (220 nm, 340 nm)

6, transmittance accuracy; T (+ / - 0.5 in 546.1 nm)

Now: 0.5% of the total 7 and transmission of the T (546.1 nm) in place

8, stability: photocurrent 30 min dark current 0.5% 0.5% T/T / 30 min

9, measuring range: T absorbance transmittance 0-100% concentration of 0-1.999 - A 0-1999 units

10, the optical system: the type, 1200 / mm plane diffraction grating

11 and receiving components: photoelectric cell

12, light source: 6 v10w halogen tungsten lamp, deuterium lamp

13, power supply: AC220V plus or minus 22 v, 50 hz + 1 hz

14, appearance size: 550 * 400 * 400 (mm)

15, instrument net weight: 17 kg