Answer Posted / avinash kumar
if we consider 0-20 or any other value then we can't
differentiate that this instrument has fault or this
instrument has in its minimum position.if it indicated 0
means, it has some fault, if it indicates 4 means it is in
on state having minimum position.so by this idea we can
differentiate b/w damage instrument and the minimum
position instrument.
| Is This Answer Correct ? | 18 Yes | 5 No |
Post New Answer View All Answers
Why not come out analog output in ABB EL3020 when display show correct value
please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com
What is the purpose of bypass valve across AS valve.
what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?
hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com
What are different type of instrument cable
What are different types of orifice plates? State their uses.
how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?
i want to know the interview format fot gail, instrumentation. pls answer me in habib.sami1003@gmail.com
in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.
How to Calibrate Level Troll in field
how to measure draft pressure in transmitter pl. give its single line digram
What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?
selection of the zener barrier for the hazardeous area zone 0
