TENSILE TESTING SENSOR FOR MEASURING MECHANICAL JAMMING DEFORMATIONS ON FIRST INSTALLATION AND AUTOMATIC CALIBRATING BASED ON SAID JAMMING

摘要

The invention concerns a tensile testing sensor mounted on a mechanical member wherein forces to be measures develop comprising a bendable metal blade (1, 22) provided with measuring gauges (2, 23) implanted and positioned on the blade. Said blade (1, 22) is sensitive to mechanical tensile and compressive deformations sustained and transmitted via two bearing parts (4, 5, 20) coupled to the mechanical member wherein the forces develop. The sensor is equipped with a mechanically locking flange (31) placed during calibration between the bearing parts (4, 5, 20) and the sensor blade.