Suitable for VariousMechanical equipment, project engineering Fluid, gas medium pressure measurement with field programming and display function、Multiple information output , to meet the needs of different working conditions.

Widely used in various industrial automation environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil wells, electric power, ships, machine tools, pipelines and many other industries.

A process pressure transmitter is a device used to measure and transmit the pressure of a fluid or gas in a process. It works based on the principle of converting the pressure signal into an electrical signal, which can be transmitted to a control system for monitoring and control.

The transmitter consists of a pressure sensing element, a transmitter housing, and an electronic circuit. The pressure sensing element is usually a strain gauge, which changes its resistance in response to changes in pressure. The strain gauge is bonded to a diaphragm, which is exposed to the process fluid or gas being measured.

When the process fluid or gas applies pressure to the diaphragm, it deflects, causing a change in the resistance of the strain gauge. The change in resistance is detected by an electronic circuit, which converts it into an electrical signal, such as a current or voltage.

The transmitter housing contains the electronic circuit, which includes an amplifier, a digital signal processor, and a transmitter module. The amplifier amplifies the electrical signal from the strain gauge, making it more suitable for processing and transmission.

The digital signal processor converts the analog signal into a digital signal, which can be further processed and manipulated by the control system. The transmitter module converts the digital signal into a standard output signal, such as a 4-20 mA or a digital signal, which can be transmitted to the control system.