VIDEO-EXTENSOMETER DVT UZM V

TECHNICAL INFORMATION

• Longitudinal stress measurement accuracy: 0.002%.
• Measurement range independent from size of sample.
• Extension display up to 500 mm in various models.
• Image analysis with camera to calculate stress
• Transfer to tensile test equipment of stress values in analogue or digital form.
• Specific software.
• Optional image recording during tensile test.
• Templates for different test settings and applications.
• Standard speed of measurement: 70 Hz.
• Calibration tray (in mm).
• Measurement of stress between two lines or marks.

TESTS PERFORMED WITH THE DEVICE

• Tensile, compression.

OPTIONAL ADDITIONS

• Dynamic tests with a measurement speed of up to 4000 Hz.

TECHNICAL DOCUMENTATION

Specification Sheet 

ADDITIONAL INFORMATION

The video-extensometer enables optical measurement of sample extension during tensile and compression testing. It offers 0.002% accuracy, a standard measurement speed of 70 Hz, and supports extension measurements up to 500 mm. Features include image analysis via camera, analogue or digital stress data transfer, specific software, and a calibration tray (mm). It measures stress between two marks, supports test templates, and allows optional image recording. Dynamic testing up to 4000 Hz is available as an option.