Pressure Transmitter, youll gain more control over your plant. Youll be able to 

reduce product variation and complexity, as well as your total cost of ownership by leveraging one device 

across a number of pressure, level, and flow applications. Youll have access to information you can use to diagnose, correct, and even prevent issues.

The principle of the pressure transmitter is to use the piezoresistive effect to convert the measured pressure into an electrical signal output. Its core part is a pressure sensitive element, usually using a metal film strain gauge or silicon piezoresistive sheet. When the measured pressure acts on the sensitive element, it will produce strain or deformation, resulting in a change in the resistance value. By measuring and processing the resistance value, an electrical signal output proportional to the measured pressure can be obtained.