What is the principle of an oil pressure sensor?

[KhloeDella]

The principle of an oil pressure sensor is: pressure directly acts on the diaphragm of the sensor, causing the diaphragm to produce a micro-displacement proportional to the medium pressure. This changes the resistance of the sensor, and electronic circuits detect this change and convert it into a standard signal output corresponding to the pressure. Relevant information about oil pressure sensors is as follows: 1. Suitable for automatic weighing measurement, overload protection, and workload management of loaders (including forklifts). It can measure coal or coke, non-ferrous ores, earthwork, granite or marble, sand, crushed stone bricks, industrial and domestic waste, excavation materials, and construction additives. 2. According to the operational characteristics of loaders, the signal acquisition part generally includes three types: weighing sensors, pressure (oil pressure) sensors, and pressure (oil pressure) transmitters. It is important to emphasize that the sensor should have good performance in terms of overload protection, vibration resistance, insulation, and anti-interference.