Overview
WZZ-2B automatic Polarimeter is a High Accuracy Optical inspection measuring instrument of INESA brand. It adopts High Accuracy digital circuit and microcomputer control technology to ensure test accuracy and stability. The instrument has a novel shape, uses ABS material to open the mold uniformly, Appearance is consistent, with a large screen backlit LCD display, the data is clear and intuitive, and can save three measurement results and automatically calculate the average value.
Features
1. High Accuracy Digital Circuit and Microcomputer Control Technology to Ensure Test Accuracy and Stability
2. Novel appearance, ABS material is used to open the mold uniformly, Appearance is consistent
3. Large screen backlit LCD display, test data clear and intuitive, can save three measurement results and automatically calculate the average
4. Equipped with RS232 interface, can transfer data to the computer and save measurement results
Principle
WZZ-2B Automatic Polarimeter is based on the principle of optical rotation, using Light Emitting Diode (LED) plus Interference filter as Illuminant, operating wavelength is 589nm (Sodium D Light spectrum), by measuring the swirl/spin angle of the sample to polarized light to determine the optical rotation.
Applications
Optical rotation measurement
Steps
1. Connect the power supply (220V +/- 22V, 50Hz +/- 1 Hz)
2. Turn on the instrument power switch
3. Select and install the standard testtube (100mm or 200mm common type)
4. Place the sample to ensure that the sample transmittance is not less than 10%.
5. Read measurement data through large LCD display
6. Can save three measurement results, the instrument automatically calculates the average
7. Transfer data to the computer through the RS232 interface
Notice
• Power frequency within 220V +/- 22V range
The operating frequency should be kept at 50Hz +/- 1 Hz.
• Sample transmittance should not be less than 10%
• Use standard testtube (100mm or 200mm normal) for measurement
• Avoid use in strong electromagnetic interference environments
Periodically calibrated to ensure measurement accuracy
