With the Videoextensometer the longitudinal and transversal strain is measured during material tests (e.g. tension, compression tests).  Further analysis modules for the determination of crack length (e.g. long term tests) and crack areas (e.g. bondings) are available.

Applications: The Videoextensometer RTSS is perfectly suited for the determination of material properties in tension tests. The specimen's deformation is measured contact less and e.g. Stress-strain curves, E-modulus and Poisson's ratio are determined.

Advantages of the RTSS videoextensometer

• No mechanical influence of the specimen due to the contactless camera technique
• The videoxtensometer can be used until speciman failure
• Fully integrated into test machines
• Easy operation and intuitive user interface
• Large application area only nearly all materials
• Strains from 20µm/m up to more than 1000% can be measured
• Measure fields from a few mm to multiple m 
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Further Information: