1. Product introduction

UV-759 UV spectrophotometer is a new generation of intelligent instrument carefully created with a new optical system and electronic system design concept. Different from the traditional double-beam spectrophotometer, the instrument adopts a new asymmetric spectrophotometer, which has the high stability of the double beam and the high luminous flux of the main beam, which ensures the high signal-to-noise ratio of the instrument. UV-759CRT is a high-resolution, ground stray light, UV-visible spectrophotometer with LCD display, which can meet the application requirements of daily analysis and scientific research in many fields.

2. Product parameters

1. Wavelength range: 190-1100nm
2. Wavelength accuracy: ±0.3nm
3. Wavelength repeatability: 0.1nm
4. Spectral bandwidth: 1.8nm
5. Transmittance accuracy: ±0.3%T
6. Transmittance repeatability: 0.1%T
7. Photometric range: -3~3A, 0-200%T, 0~9999C
8. Baseline flatness: ±0.001A/h
9. Stray light: 0.05%T@220nm, 360nm
10. Stability : ±0.001A/hour@500nm
11. Rs232 communication: USB interface
12. Printer: Optional
13. Analysis software: Support
14 . Level: ±0.001A/2min@500nm

3. Product Features

1. Adopt 1200/mm high-performance grating. The new light source control system makes the instrument light source switch faster.

2. Accurate 2nm bandwidth makes the test data more accurate. Use imported long-life light source to make the instrument light source switch faster.

3. The unique wavelength control system makes the wavelength precision higher. The improved optical system makes the test more accurate.

4. The imported photoelectric converter is adopted to make the instrument more sensitive.

5. The new microcomputer data processing system makes the use of the instrument easier and the stability is also very good.

6. The instrument adopts a 128*64-bit dot matrix liquid crystal display, which can directly display the standard curve and test data. The host can store the test data, and a printer can be selected; Full-band automatic scanning function and the function of connecting to a computer.

1. Adopt 1200/mm high-performance grating. The new light source control system makes the instrument light source switch faster.

2. Accurate 2nm bandwidth makes the test data more accurate. Use imported long-life light source to make the instrument light source switch faster.

3. The unique wavelength control system makes the wavelength precision higher. The improved optical system makes the test more accurate.

4. The imported photoelectric converter is adopted to make the instrument more sensitive.

5. The new microcomputer data processing system makes the use of the instrument easier and the stability is also very good.

6. The instrument adopts a 128*64-bit dot matrix liquid crystal display, which can directly display the standard curve and test data. The host can store the test data, and a printer can be selected; Full-band automatic scanning function and the function of connecting to a computer.