Overview
The JINGHUA 759S UV-Visible Spectrophotometer is a high-performance analytical instrument with a proportional dual beam of light Optical inspection system, equipped with an automatic octet sample holder, supports a variety of test functions such as photometry, Basis Weight, dynamics, etc., suitable for a wide range of analytical needs.
Features
1. High-performance 1200L/mm UV dedicated grating and unique monochromator optical path ensure low stray light, high resolution and luminosity linearity.
2. Large sample chamber with optional 10cm sample holder to meet specific industry needs.
3. Imported long-life deuterium lamps and tungsten lamps to ensure high Stability and Reliability and prolong service life.
4. Automatic correction of wavelength error function to improve Test accuracy.
5.7-Inch color Chinese/English touch display, intelligent and automated operation, supports intuitive reading of data maps.
6. Multiple test functions include photometry, Basis Weight, regression equations, kinetics, multi-wavelength, DNA/protein, peak-to-valley detection, and more.
7. The dedicated software has a memory function, which can restore the test state, export and compare data graphs.
8. The USB interface supports connecting peripheral devices such as computers and printers.
Principle
Illuminant is divided into reference beam of light and sample beam of light by high-performance grating and photoelectric converter, measurement of absorption or transmission of light by sample, wavelength scanning and a variety of analysis functions.
Applications
Chemical analysis, biological testing, environment monitoring, pharmaceutical industry, food testing, scientific research and education
Steps
1. Turn it on and check the status of the instrument.
2. Select test functions such as luminosity or Basis Weight.
3. Place the sample in the automatic octet sample holder.
4. Set the wavelength and scanning parameters.
5. Start measurement and read data graph.
6. Use dedicated software to export or compare results.
Notice
• Ensure that the instrument is used in a stable environment to avoid vibration and strong light interference.
• Regularly check the life of the Illuminant and replace the deuterium lamp or tungsten lamp in time.
• Clean the sample room after use to prevent contamination.
• Follow safety procedures during operation and avoid direct contact with Optical inspection components.
• Use dedicated software when saving data to ensure data integrity.
