what is actual difference between pressure Transducer &
Pressure Transmitter.
Answer Posted / sam
Transducer is any device that can converts one type of
energy into another type of energy. In a pressure measuring
instrument the transducer is the actual pressure cell that
converts the measured pressure energy into a proportional
electrical energy.
This pressure cell is connected via a ribbon cable to the
head of the pressure measuring instrument where the
transmitter is situated.
Transmitter is any device that can take a generated signal
and transmit that signal via any means, be it via cable or
radio waves to a receiver.
We normally refer to any measuring instrument's transmitter
section due to it being the most important area to us. The
transmitter's ability to transmit the generated 4 to 20mA
signal is what we work on and not the cell or transducer area.
If you talk about your car do you talk about your 4 cylinder
or do you talk about your Toyota Corolla?
Good luck
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