UT1027 Video extensometer, is a non-contact real-time high-precision strain measurement system, which is based on a separate camera and real-time image processing algorithm, by taking images of the experimental process, analyzing image characteristic changes, dynamically measuring the strain changes of the specimen, accurately and quickly realizing the functions of traditional extensometers.

Mainly use for the test sample tensile/compression, creeping, fatigue test:

l  Strain (Elongation) measuring

l  Tensile/Compression test

l  Elastic modulus test

l  Poisson's ratio test

Technical advantages:

Different with the normal contact extensometer, the feature of video extensometer is:

1, Non-contact measurement: Avoid additional effects of contact means such as strain gauges, clamping extensometers, etc. on the measurement.

2, Wide material adaptation: there is basically no restriction on the material, and special sizes and material specimens can be tested.

3, Measuring range large, um to m can tested.

4, Strain range 0.002%~ large than 1000%

5, Measuring procedure is easy and fast.

6, Free setting the standard gauge.

7, Complete procedure following, no need stop the test, breaking sample is no influence to extensometer.

8, Result have displacement, strain, Chromatogram, curve etc.,

9, Mechanical analysis of high temperature, high pressure, radiation, vibration, etc.,

10, Portable device, and test result is traceable.