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Chemical tempered LI glass surface stress meter ASM-200FAP


The photo-elastic principle is adopted to measure the surface stress meter and the stress layer depth of the tempered glass online.

Widely used in the quality control for phone glass panel, LCD panel and other strengthening glass panel.


1. Advanced Non-destructive testing methods(Photo-elastic analysis principle of refractometer)

2. Measure automatically and provides high measuring accuracy and stability.

3. Manual management is available when in bad measuring condition.

4. Equipped with glass calibration sheet, which is available to adjust the machine at anytime and minimize the machine error.

5. With LED light source, which provides long service and is more stable.

6. Measure and Save data automatically which is convenient to manage and analyze the measured data and good for quality control.

7. Determine whether it is qualified or unqualified automatically according to the set qualified interval of customers’ demand.

8. Save data automatically and cumulative qualified/unqualified number of measurements.

  • Details

Equipped with automatic dripping device that realizes the automatic dripping function ( save liquid that wasted by manual operation)

Equipped with automatic suction device that achieves the automatic suction function.

Intensive design is adopted and the dripping suction device is integrated into the body. Simple structure, space-saving and easy to maintain.

Measurement Range(Stress)0-1000Mpa
Measurement Accuracy(Stress)±20MPa
Measurement Range(DOL)5-50μm
Measurement Accuracy(DOL)<0.2μm< td="">
Measurement ObjectChemical tempered LI glass
Measurement shape Flat glass ≥12*7

  • Apply To

Suitable for testing phone glass panel, LCD panel ,touch panel, and other glass panels.

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