WHY WE WILL USE 0-24VdC IN ELECTRONIC CIRCUITS AND
INSTRUMENTATION TRANSMITTERS?
Answer Posted / laxmidhar nayak(nmiet,bbsr)
because in transmitter,
transmitter takes:12v dc,
controller takes :5 v dc,
for noise:4v dc,
others:3v dc,
TOTAL:24 V DC
| Is This Answer Correct ? | 43 Yes | 16 No |
Post New Answer View All Answers
what is difference between fork type and capacitance type level switch. where it is using
what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com
I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?
Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
why I need valve guard and whats different between guard and positioner ??
Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.
How hart protocol can be connected with control valves?
what is function of SCADA , and how is it work, explain with difination
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
how to measure draft pressure in transmitter pl. give its single line digram
Questions on flow meters,few questions on HART protocol,
any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com
sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com
is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?
Full form of KKS when use DCS.