Describe all types and levels (4-20mA, 0-10V, mV, pulse,
etc.)of analog and digital I/O used in process control
application.
Answer Posted / satyajit
4-20 mA is used to discriminate between process 0 and
instrument 0.
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
what is vibration a part of proceess variable? if vibration is a part variables then how we minimize the actual vibration on machine on load,? vision of instrumentation contrl plz ans me IPGDL interview question
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264
what is installation and commissioning of (fat & sat) of power plant dcs ? this question keeps in desirable conditions of one company .
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?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd
Hook up resistance decade box to temp.transmitter.
hye SAM acn u send your e mail id, so that i can solve my query through e mail?
Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.
Draw a great bridge circuit.
Identification of ss fittings, pilot valves, relief valve.
What is intrinsic safety mean.
what is scale factor of proximitor & unit of the vibration.
Why humidity limit is 30 to 55 % for raw material storage?