▍ Working Principle

The working principle of the pin force sensor is based on Hooke's law and strain measurement. The sensor typically consists of a pin (also known as a tie rod) supported by two bearings, one fixed to the sensor housing and the other connected to the object being measured. When the object is subjected to axial tension, the sensor's pin undergoes corresponding tensile or compressive deformation. This deformation causes a change in resistance in the double-shear type resistance strain gauges attached to the center of the grooves inside the pin's central hole, which is then converted into an electrical signal output through a Wheatstone bridge circuit.

▍Features

• Double-shear beam structure, easy installation
• High accuracy, good stability
• Used for monitoring and measuring tension and pressure

▍Planar Dimension Diagram

▍ Wiring Method

▍ Technical Parameters