Surface Stress Tester FSM-6000LE
Surface Stress Tester is mainly used for measuring the surface stress of chemically strengthened and physically strengthened glass. It operates based on the photoelastic method and the principle of birefringence. Equipped with a computer, it reduces the operator's error and facilitates the management of measurement data. It features abundant interfaces, allowing for the expansion of an automatic drop system, a thickness measurement system, to achieve automated measurements.
Instrument Features Appearance
Optical Chirality and Birefringence Principle
Automated Test Result Recognition
Automated testing, minimizing human error
Automatic saving of test data
◎Enhanced Secondary Analysis Function
◎Compatible with Corning GG5 test software
Sample with poor test conditions can be measured manually.
Original factory configuration standard plates ensure instrument accuracy.
LED lighting source, long lifespan, up to 10,000 hours
Surface Stress (CS) value, Stress Layer Depth (DOL) value, and Central Stress (CT) value can be directly measured and displayed.






























