It is suitable for testing the tear resistance of films, sheets, soft polyvinyl chloride, polyvinylidene chloride (PVDC), waterproof rolls, woven materials, polyolefins, polyesters, textiles, non-woven fabrics, etc.

The pendulum is lifted to a certain height, giving it a certain amount of potential energy. When the pendulum swings freely downward, the energy stored in itself is used to tear the sample. By calculating the energy consumed when tearing the sample, the force required to tear the sample can be obtained.

1.High-precision angular sensors are adopted, with a resolution of 0.1mN, and the test accuracy error is within ±1%.

2.The accompanying weighing weights can be calibrated at any time. There is a built-in pendulum shaft friction compensation device, ensuring accurate and stable test results.

3.The human-machine interface is user-friendly. The test can be automatically completed, and it has the function of statistical processing of test data, with output from a miniature printer.

4.The instrument is equipped with dedicated calibration weights and has a built-in calibration program, making it convenient for calibration by metrology and calibration departments (third parties).