Brief introduction to the working principle and characteristics of 3051 series differential pressure transmitter

Brief introduction to the working principle and characteristics of 3051 series differential pressure transmitter :

The 3051 Series Differential Pressure Transmitter is a transducer that converts the sensor's output signal into 

a signal that can be recognized by the controller (or a source that converts the non-electrical input of the sensor

 into an electrical signal while amplifying it for remote measurement and control). The sensors used in industrial

 fields that can output standard signals are called 3051 series differential pressure transmitters.

The 3051 Series Differential Pressure Transmitter offers unparalleled operational performance, a flexible platform,

 and upgradeability. The performance specifications of the 3051 series differential pressure transmitters ensure 

accuracy and stability under different operating conditions. The performance specifications of the 3051 series 

differential pressure transmitters guarantee accuracy and stability under different working conditions. The 3051 

Series Differential Pressure Transmitter not only provides a good solution for your current application needs, 

but also meets your future technical requirements through the factory control network and fieldbus technology.


3051 series differential pressure transmitter works:

When the 3051 series differential pressure transmitter is working, the isolation diaphragm and filling liquid on the 

high and low pressure side transfer the process pressure to the filling liquid, and then the filling liquid transmits

 the pressure to the sensing diaphragm in the center of the sensor. The sensing diaphragm is a tensioned elastic

 element whose displacement varies with pressure (for GP gauge transmitters, atmospheric pressure is applied 

to the low pressure side of the sensing diaphragm). The large displacement of the sensing diaphragm is 0.004

 inches (0.1 mm), and the amount of displacement is proportional to the pressure. The capacitive plates on both 

sides detect the position of the sensing diaphragm. The difference in capacitance between the sensing diaphragm

 and the capacitor plate of the 3051 Series Differential Pressure Transmitter is converted to the corresponding

 current,voltage or digital HART (High Speed Addressable Remote Transmitter Data Highway) output signal.



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