Answer / mukesh yadav

A transducer is a device which converts one form of energy to another form of energy, it can be electrical, mechanical or thermal energy. It is not limited to electrical only.

Whereas, a pressure transmitter is a device which consists of a pressure sensing element(e.g diaphragm) which senses the pressure and than converts the sensed pressure to electrical signal of 4-20 mA with the help of a transducer.

Answer / manoj

A trasducer is a electronic device,which converts non electrical quatity to electrical quantity(converts signal one form to another from)

pressure transmitter :A pressure transmitter is a devise to measure the mechanical pressure and convert in to electrical signal it may be 4~20mA or 0~10V

Answer / brijesh

A transducer is a device which converts one form of energy
to another form of energy, it can be electrical, mechanical
or thermal energy. It is not limited to electrical only.

A pressure transmitter is a device which consists of a
pressure sensing element(e.g diaphragm - transducer)and
converts the pressure into electrical signal using bridge
circuit.(e.g. 4-20mA, 1-5VDC).

Answer / vinodkumar

A transducer is a device which converts one form of energy into another. But a transmitter is a device which is composed of a series of transducing stages to give output as industrial standard signals. The industrial standard signals are pneumatic (3 - 15psig), electrical (4 - 20 mA). there are three types of transmitters. Pneumatic transmitter, Analog Transmitter and Digital Transmitter

dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.

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