Interested to Buy Any Domain ? << Click Here >> for more details...
what is the zero elevation and zero supresstion in level
measurement, how can use it?
- 2 Answers
- 7346 Views
- GAIL, I also Faced
- E-Mail Answers
Answer Posted / pankaj rathi
It is used in level measurement system . When a level transmitter is installed below the static head Pressure Point at a Tank then extra positive pressure will be sensed and that will be corrected by zero suppression kit.
When the level Transmitter is installed above the static Head Pressure Point at a Tank then a Negative Pressure will be sensed and that will be corrected by Zero Elevation KIt.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
how to work MIL contol valve posistioner ?
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
Explain PID, ON/OFF, Controls
while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?
How to fix back the valve actuator stem
what is 24vdc live and dry supply
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
hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?
What is the main difference between Cavitation and Flashing?
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i
Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in
what is the importance of CV in the control valves? how it is calculated?
for oil & gas industries which zone is normally preferred? why? give its example?
