Tag: pressure switch

The pressure switch is a pressure control device integrating pressure signal detection output, alarm display and other functions. It can measure and control the pressure of various gas and liquid media. The pressure switch mostly adopts the threaded joint or welding installation method, and does not need other objects or methods to assist reinforcement, the installation and use are simple and convenient. However, in daily life, the pressure switch may have some failures, which hinder people's normal use. Next, we will explain several common failures of the pressure switch such as no output signal from the pressure switch, poor sensitivity of the pressure switch, and too fast signal from the switch and so on. Today, I will briefly describe and analyze the above these fault problems and how to deal with them, hoping to help you solve them better.

A pressure switch is an electrical contact device that drives a switch through the action of gas or liquid pressure. It is mainly composed of power or pressure sensitive components (feeling external pressure), mechanical linkage mechanism (transmitting pressure), micro switch (executed by normally open and normally closed contacts) and other parts. Understanding the working principle of the pressure switch helps us to use it better. The following will provide you with the knowledge of the working principle, application and adjustment method of the pressure switch.

The pressure switch adopts a high-precision, high-stability pressure sensor and transmission circuit, and then uses the special CPU modular signal processing technology to realize the detection, display, alarm and control signal output of the medium pressure signal. ATO pressure switch can be widely used in petroleum, chemical, metallurgy, electric power, water supply and other fields to measure and control the gauge pressure and absolute pressure of various gases and liquids. It is an ideal intelligent measurement and control instrument for industrial sites. Pressure switches are widely used in aerospace and military fields, such as M1A1 tanks, Apollo spacecraft, Boeing 747 and other product manufacturing.