Fuel track pressure sensor 45PP3-8

Product description

Working principle of diesel pressure sensor: The core of the sensor is steel film, the test medium is impenetrable. The strain element is integrated into the Wheatstone bridge circuit on the steel film surface. When pressure is generated, the resistance of the bridge circuit changes due to the strain generated by the strain element. The strain generated by a given system pressure causes a change in the resistance of the bridging circuit and a change in the voltage of the resistance elements at both ends of the 5V bridge. The voltage of the bridge circuit corresponds to the pressure of the steel film, which is connected to the evaluation circuit through a metal wire and converted into an output signal after digital ASIC amplification. The output signal is sent to the control unit through the wiring harness 1653, and the pressure is calculated through the characteristic curve inside the control unit. Specializing in the manufacture of intake manifold absolute pressure sensor, common rail pressure sensor, engineering hydraulic sensor, injection molding machine special pressure sensor, urea pressure sensor, brake pressure sensor, etc.