Overview
The JINGHUA 759CRT UV-Visible Spectrophotometer is a high-performance analytical instrument featuring a 1200L/mm UV dedicated grating, a unique monochromator light path, and imported photoelectric converters to ensure low stray light, high resolution, and high luminosity linearity. Equipped with a large specimen chamber and an optional 10cm sample holder, the instrument meets specific industry needs, and comes standard with a computer and printer to support a variety of test functions.
Features
1. High-performance 1200L/mm UV special grating fuses unique monochromator optical path and imported photoelectric converter to achieve low stray light, high resolution and high luminosity linearity.
2. A 10cm sample holder can be selected for the wide sample chamber to meet the needs of specific industries.
3. Imported long-life deuterium lamps and tungsten lamps ensure high quality of Illuminant energy, enhance instrument Stability and Reliability, and prolong service life.
4. With automatic correction wavelength error function to ensure Test accuracy.
The 5.7-inch color Chinese/English touch display is combined with a large-scale integrated circuit, which is highly intelligent, automated, and easy to operate. It clearly displays data and graphs.
6. Support luminosity, Basis Weight, regression equation, dynamics, multi-wavelength, DNA/protein, peak and valley detection and other functions, proportional double beam of light path design, standard automatic octagonal cell sample holder.
7. The dedicated software provides super memory function, which can quickly restore the test state when powered on, and memorize data and graphs for easy export and comparison analysis.
8. USB interface can be equipped with computer, printer, special software, keyboard or mouse and other peripherals.
Principle
The instrument adopts proportional double beam of light path design, through high-performance 1200L/mm ultraviolet special grating and unique monochromator light path, combined with imported photoelectric converter, the light emitted by Illuminant (deuterium lamp and tungsten lamp) is irradiated with the sample after beam splitting, transmittance measurement and Absorption, wavelength automatic driving and error correction, to ensure High Accuracy testing.
Applications
Chemical analysis, biological testing, environment monitoring, pharmaceutical industry, food inspection, materials science, scientific research and education
Steps
1. Turn it on and connect the computer and peripherals.
2. Use Touchscreen to select test functions (such as luminosity, Basis Weight, kinetics, etc.).
3. Place the sample in the sample chamber, optional automatic octagonal cell sample holder.
4. Set the wavelength and scan parameters to start the test.
5. Read data and graphs through the display screen, or export and save.
6. After shutdown, the dedicated software remembers the state, and it can be quickly restored next time it is turned on.
Notice
• Make sure the instrument connection is stable to avoid external interference.
• Regularly check the life of the Illuminant and replace the deuterium or tungsten lamps if necessary.
• Clean the sample chamber after use to prevent sample residue from affecting accuracy.
• Follow the Touchscreen prompts when operating to avoid misoperation.
• Confirm that the interface connection is normal when exporting data to prevent data loss.
