Introduction to Pressure Transducer
OMEGA Engineering Singapore
Sensors, Pressure, Transducer
A pressure transducer or sometimes referred to as a pressure transmitter, converts pressure into an analogue electrical signal. The conversion of pressure into an electrical signal is accomplished by the deformation of a strain gage, which is bonded into the diaphragm of the pressure transducer and wired into a Wheatstone bridge configuration. When pressure is exerted on the pressure transducer, the diaphragm deflects and produces an electrical resistance change proportional to the pressure.
There are several types of pressure Transducers, which are available in three types of electrical outputs: 4-20mA, millivolt, and voltage and these three different types are described below. OMEGA Engineering is one of the biggest Pressure Transducer manufacture in the world.
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