






Automatic Surface Stress Meter Detecting Stress Value And Stress Depth In Chemically Tempered Glass
New Products From This Supplier
Surface Stress Meter for Tempered Glass
Features
- advanced non-destructive testing method : Photoelastic analysis Refractormeter
- determination of qualified or unqualified (OK/NG ) according to operators’ setting( in continuous testing mode )
- quantity accumulation of OK and NG samples automatically
- offer master piece to achieve self-calibration at any time
- automated testing to ensure detecting accuracy and stability
- Data saved by PC to facilitate data analysis, providing guide for quality control
- Optional single testing mode to save testing time
- Recommended manual testing mode when samples are not in good tempered condition
- Led Lamp with 10,000 hours serving time
- automatic dripping device and automatic suction device controlled by specific software has been integrated into the body to save installation space
Specifications
Stress Measurement Range (Mpa) |
0-1000 |
Stress Measurement Accuracy (Mpa) |
±20 |
Depth Measurement Range (μm) |
5-50 |
Depth Measurement Accuracy (μm) |
±0.2μm |
Measurement Object |
chemically tempered glass |
Min detecting objects (mm) |
12*7 |
Light source |
Special LED |
Wave length (nm) |
590±10 |
IR of Prism |
1.72 |
PC |
special OS |
Analysis software |
each designed for Corning Gorilla Glass 3 , Glass 4 |
Power |
AC220V 3A |
Air Source (Mpa) |
1(clean air) |
Measuring Head size |
300×600×250mm |
Measuring Head Weight (Kg) |
14 |



Business Nature
Manufacturer
No. Employees
6
Year Established
2008
Annual Turnover
20-30 Million USD
Country/Region
Suzhou, China
Main Products
Surface Stress Meter, Strain Viewer, Polariscope, Aoi Machine...
Legal Status
private limited
Payment Terms
Cash, Bank wire (T/T)
PTC specializes in optical inspection and stress measurement solutions , involving glass, plastic, optical film, flat panel display, PCB and more industries. After years of research and practice, we have successfully developed well received products, such as Surface Stress Meter, Polariscope and AOI machine.