Answer Posted / nirmalya basu

Basically transmitter transmits data which is sensed by our
sensors at the field in the standard form to any
controller.It would be 4 - 20ma, 3 - 15psig, .2 - 1kg/cm2, 0
- 10vdc.When this kind of transmitter is used transmit
pressure data then it is called pressure transmitter and
flow transmitter for flow, level transmitter for level etc.

Capacitance, resistance ( colour coding ), parallel & series circuits.

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PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear

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