Possible cause of IOP alarm in a DP transmitter:

a: IOP-minimum
b: IOP-Maximum

Answer Posted / abhijith

if process value is above than instrument range that is IOP
input open and if u remove 24v supply in transmitters it
shows IOP.

Is This Answer Correct ?    35 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

1877


Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

3489


Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?

1778


what is output of FOUNDATION FIELD BUS transmitter

1700


defination of radial vibration?

1677






Explain the working of an enraf level gauge.

664


In turbine, what does term CDP, NI, NH, HSSOC, means

2204


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

3201


Isometric drawings are generated during _________________ phase of a project

1620


please send me the inteview questions in IOCL

1770


Question on maha cement

305


what is effect of specific gravity in differential level transmitter , explain formula related with this .

1229


why orfice is not used for main steam flow calculation

1606


Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

1165


May I have a brief note above the voltage barriers? Whats is the purpose? Please mail me if you've operational details, mail id: rajkumar.diice@gmail.com

1612