Definitions for "Sensing element"
The element directly responsive to the value of the measured variable.
that part of a sensor which responds directly to changes in input pressure.
any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner
See "Diaphragm".
The member in the switch which receives the media and ultimately strokes the electrical contacts to open or close at the adjusted set point.