Overview
PYL-2 polarizing stress meter is produced by CHENCHI brand, suitable for opticalin strument factories, Glass factories, Glass products factories, laboratories and Quality inspection organizations, used for measurement of various types of Glass products, Optical inspection Glass, transparent plastic products and other Optical inspection material stress value.
Features
1. High Accuracy measurement: High Accuracy absolute angle encoder, Measurement accuracy better than 2nm.
2. LED display dual value display: high-definition LED display simultaneously displays Measurement Angles and optical path difference values, intuitive and easy to read.
3. Dark field of view does not need to be calibrated: the dark field of view is accurately calibrated before leaving the factory, and the absolute encoder ensures that the dark field of polarization field is always at the zero angle point, without the need for users to calibrate the zero point.
4. Green energy saving: LED light sources are used to save more than 80% of energy compared to traditional light sources.
5. Modular design: ergonomic operation for easy maintenance and repair.
Principle
Based on the principle of polarized light, this product measures the optical path difference and angle change caused by material stress through an absolute angle encoder, and can accurately obtain data without zero correction.
Applications
Opticalin strument factory, Glass factory, Glass products factory, Laboratory, Quality inspection organization
Standards
GB/T 4545、GB/T 12415、GB/T 15726、JC/T 655、YBB00162003、ASTM C148
Steps
1. Connect the power supply (AC220V 50HZ).
2. Adjust the polarization field spacing to the range of 150-330mm.
3. Place the sample in a polarized field.
4. swirl/spin analyzer (angle range +/- 180 °) for measurement.
5. Read the angle and optical path difference values on the LED display.
Notice
Testing using a standard laboratory environment.
- Power supply voltage AC220V 50HZ.
- Avoid proofreading the dark field of view artificially to prevent errors.
- Note that the adjustment range of the polarization field spacing does not exceed 150-330mm.
Regular maintenance of modular components to ensure performance.
