Electromechanical Universal Tester

Electromechanical Universal Tester

Description of Electromechanical Universal Tester

The machine consist essentially of a robust two column frame with an upper crosshead which can be adjusted in height and of a lower mobile crosshead moved by an electromechanical system with a single recirculating ball screw , powered by a DC permanent magnet servomotor which assures smooth application of load at a constant speed. The stress is measured by a load cell incorporated in the upper crosshead and the displacement by an encoder fit to the DC motor.

Features of Electromechanical Universal Tester

• Electromechanical universal testers for performing tests under load/elongation control suitable for: 
• Tensile tests conforming to EN and ASTM
• Marshall stability tests to EN and ASTM
• Duriez tests conforming to EN and NF
• CBR tests conforming to ASTM and EN
• Compression tests on cement, concrete and other materials
• Flexural and tension tests on various materials