YLY-H intelligent polarized stress meter Introduction: YLY-H intelligent polarization stress meter can be widely used in the measurement of internal stress in glass containers and plastic containers. The instrument provides both qualitative and quantitative test modes. Using the principle of interference color sequence in the polarization field, the internal stress value of the glass can be accurately measured. It is a special instrument for testing the stress value of optical glass, glass products and other optical materials in pharmaceutical companies, glass products factories and laboratories. Features: 1. Qualitative and quantitative test modes, adjustable test space and wide application range. 2. The instrument can store 200 sets of data, each set of data 50 measured values. 3. Measurement with high precision absolute angle encoder, the measurement accuracy is better than 2.0Nm. 4. The touch screen display can display the measurement angle and the optical path difference value at the same time. The user can intuitively obtain the required data, making the measurement intuitive and easy to read. 5. The dark field does not need to be calibrated. An absolute encoder is used. The dark field of the polarization field is always at the zero angle point, so no user calibration is required. For the zero point, the error caused by the artificial proofreading dark field is avoided. 6. Green energy-saving, using a more energy-saving and environmentally friendly LED light source, more than 80% energy saving compared to traditional light sources. 7. Equipped with a micro printer to facilitate printout of test data. 8. Equipped with USB interface, can be connected to PC software to control the operation of the instrument. 9. Automatically save historical test records, local queries, and export to the computer EXCEL format to save. 10. The touch screen side operates the user's three-level permission setting, which fully satisfies the GMP authority authentication. 11. Test record auditing and tracking functions. 12. The test results are uploaded to the cloud server and saved. In the world, there is a network to browse. 13. Double backup of local data and cloud data to ensure data is not lost. Technical Parameters: Instrument indication: 0.1nm Measurement accuracy: ≤ 2nm Polarization field diameter: 150mm Polarizer rotation angle: -180 ~ +180° Light field edge brightness: >120cd/m2 Adjustable range from polarizer to analyzer: 280mm Light intensity of the light field: ≥800lux Data saving: 200 groups Data per group: 50 measurements Dimensions: 220mm (L) × 350mm (B) × 580mm (H) Operating ambient temperature: 10-40 oC Power supply: AC 220V 50Hz Net weight: 12 kg
Introduction: YLY-H intelligent polarization stress meter can be widely used in the measurement of internal stress in glass containers and plastic containers. The instrument provides both qualitative and quantitative test modes. Using the principle of interference color sequence in the polarization field, the internal stress value of the glass can be accurately measured. It is a special instrument for testing the stress value of optical glass, glass products and other optical materials in pharmaceutical companies, glass products factories and laboratories.