how to know the URL and LRL for steam drum level and why the calibration range is in negative ?
1 7557Is it possible to convert 4 wire transmitter to convert to 2 wire with additional relay.Please send detial with drawing,i will appreciate.
2 5726a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?
2 3538What should we do when Fisher Fieldvue DVC2000 give some out put air at 4mA bt at that i need no out put
1 1623I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
1591Post New Instrumentation Questions
what is the diffrence between pressure safety valve & pressure relief valve....pls
What materials are used in thermo wells?
Explain types of valves?
where proximity sensor installed on tank in loading arm application
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.
what is cems analyzer explain with principle and drawing ?
what about your moleg in pogrees with company
Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com
In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?
How is automatic reference junction compensation carried out in temperature recorders?
What is force balance principle?
HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with
key exchanges in wpa,wpa2,tls
Why is the orifice tab provided?
