Ultraviolet UV Spectrophotometer , UV Spectroscopy Machine 753 Type Single Beam

Description:

The product uses microprocessor control technology to qualitatively and quantitatively analyze substances in the UV-visible region. It is an essential multi-purpose analytical instrument for routine laboratories.

main feature

1. The holographic blazed grating monochromator has automatic wavelength adjustment and has the advantages of high wavelength precision, good monochromaticity and low stray light.
2. Analyze 2 to 8 samples and automatically establish a regression curve
3. Using a microcomputer measurement system, the T-A conversion accuracy is high, and there is an automatic adjustment of 0% T and

4. Adjust 100% T, concentration factor setting, concentration direct reading
5. Small size and light weight
6. The measurement readings are accurate, reproducible and stable.
7. Equipped with RS232 serial port and computer or printer for data transmission or printout

Main Specifications
 

1. Wavelength range: 200-1000 nm
2. Wavelength accuracy: ±2.0 nm
3. Wavelength repeatability: ≤1.0 nm
4. Spectral bandwidth: 4nm
5. Transmittance accuracy: ±0.5%T
6. Transmittance repeatability: ≤0.2%T
7. Stray light: ≤0.5%T (at 220 nm, 340 nm)
8. Luminosity range: 0-125%T
                                  -0.097-2.700A
                                 0-1999C
9.  stability
10. The transmittance change within the 3 min bright current is ≤0.5%T.
11. The transmittance change in the dark current for 3 min is ≤0.2%T.
12. Drift: ≤0.004A (30min at 500 nm)
13. Power source: AC220V±22V, 50Hz±1Hz; 300W
14. Wavelength display: LCD2×20 (with backlight)
15. Output: RS-232C

application

Widely used in metallurgical foundry, machinery manufacturing, chemical industry, food industry, pharmaceutical industry, clinical analysis and testing, environmental protection, colleges and universities, research institutes and other departments of the laboratory,