how the transmitter send MA?

Answer Posted / sakram

A 2 wire transmitter never send mA.it acts as load to the
24VDC supply from Anaolg Input module.Assume Transmiter as
a rheostat with resistsnce change based on process
paramaeter changes.

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?

1735


What is ultrasonic flowmeter?

609


Is there any relation between Artificial Intelligence and Instrumentation?

564


how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?

3172


HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.

1777






how to turbine speed measurement?

1148


How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

1990


How to calibrate Field bus transmitter? procedure ?

1806


How INtools is useful for routine Instrument maintenance?

1543


In apron feeder how TPH is calculated?

1163


the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove

1113


what is controlling card in dcs? how u measure dcs memory?what is bus in dcs?how u know dcs speed n ehternet speed?

1474


what is isloted barrier how it works and what are the main purpose.how it make safe area.

1573


Turbidity analyzer working principle ?

1313


Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?

1515