Second, the application is different
Overview of Vacuum Pressure Gauge
Vacuum Pressure Gauge is based on atmospheric pressure and is used to measure gauges that are less than atmospheric pressure. Vacuum Pressure Gauge is suitable for measuring the vacuum pressure of liquids and gases that do not explode, crystallize, solidify, and have no corrosive effect on copper and copper alloys. It is widely used in gas transportation, pipeline liquids and closed containers to measure the pressure of various liquids, gases, steam and other media that are non-corrosive, non-explosive, non-crystalline and non-solidified, such as various industrial automatic control environments, involving petroleum Pipeline, water conservancy and hydropower, railway transportation, intelligent building, production automation, aerospace, military industry, petrochemical, oil well, electric power, ship, machine tool, pipeline air supply, vacuum equipment and many other industries.
The working principle of the vacuum pressure sensor is that the pressure of the medium acts directly on the diaphragm of the sensor, causing the diaphragm to produce a micro-displacement proportional to the pressure of the medium, so that the resistance of the sensor changes, and the electronic circuit detects this change and converts it. A standard signal corresponding to this pressure is output.
Cixi Oukate Instrument Technology Co.,Ltd. not only has Vacuum pressure gauge but also Gas test gauge and other products, welcome to visit our official website.