Device Overview

Torque Tester is a quality control device, can be used for torque sensor calibration, as well as power system transmission torque, bolts and other fasteners tightening torque test.

Scope of application

Torque sensor is an electronic device similar to the load, is mainly used to test the torque value into electrical signal torque. This conversion is indirect, usually divided into two steps to perform. Through the mechanical induction, the detection of torque deformation of the strain gauges, strain gauges in the deformation of the amount of converted into electrical signals. Torque sensors are usually configured with four strain gauges and also provide one or two strain gauges for torque sensors. Electrical signals are usually output in a few millivolts between the size, it is usually required by the instrumentation amplifier can be used by amplification. The sensor then returns the data to the sensor display based on the output and then applying the algorithmic calculation. Torque sensors are generally rotary. Fixed-response, and embedded, and many other types for calibration and audit purposes. Digital Display A key component of the modern torque tester is the digital display. Digital display is used to detect the sensor output signal, and calculated to the screen display torque value. In most cases, both the display and the sensor are connected in a single unit called a "desktop torque tester". External rotary and stationary sensors are available for portable displays (hand-held torque instruments).