What is the relevant knowledge of the pressure sensor and its circuit?
Nowadays, people's control of various machines has changed from completely manual control to various sensing devices. The following article introduces an advanced sensor device-pressure sensor. To understand this type of sensor, we must first understand its working circuit. Next, I will introduce the relevant knowledge about the pressure sensor and its circuit.
1. Introduction to pressure sensor
Pressure sensor is a very excellent advanced sensing equipment. With its strong adaptability and wide range of industrial applications, it is widely used in important industrial sectors such as water conservancy construction, power equipment, railway engineering, and aerospace. Most of the pressure sensors used in industrial production are heavy-duty pressure sensors, but whether they are heavy-duty pressure sensors used in the industrial field or ordinary traditional pressure sensors, their working principles are very similar. Let's discuss the working principle of the pressure sensor with everyone.
In the pressure sensor, the most important and core device is the resistance strain gauge located inside the sensor. Its main function is to change the information sensed by the sensing device through the change of strain, so that the sensor device can be changed and adjusted in time , So that the entire working circuit achieves the purpose of normal work. Of course, this is the core working device of the pressure sensor. It is precisely because the resistance strain gauge and other devices (such as sensors) work together that the pressure sensor can play its role.
2. Pressure sensor circuit
Regarding the knowledge of the pressure sensor circuit, here we mainly introduce the correct wiring method of the pressure sensor circuit for your reference. In order for the pressure sensor circuit to work normally, it is particularly important to connect the wires of the sensor circuit properly. So how do you specifically operate the wiring of the pressure sensor circuit? First, connect one end of the wire to the positive pole of the power supply device, and then connect the signal wire of the pressure sensor (the signal wire is generally separate and independent of the wires in the circuit) and the sensing device together, so that the conductive In this case, the pressure sensor can correctly transmit the sensed information to the device controlled by the sensor through the signal line, and the pressure sensor can work normally.
The use of pressure sensor
How can I use the pressure sensor correctly? First of all, before use, the sensor must be calibrated to ensure the accuracy of the sensor, and the range and accuracy (sensitivity) of the pressure sensor must be set so that the sensor can meet its own requirements. In addition, during use, ensure that the working environment of the pressure sensor is clean and dry, and stay away from magnetic fields and static electricity.
If you want to know more, our website has product specifications for pressure sensor circuit, you can go to ALLICDATA ELECTRONICS LIMITED to get more information