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 Categories >> Engineering >> Instrumentation
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Question Asked @ Answers Views     Select
how u calibrate pneumatic n motorized c/v?    0  310
how u calibate pr tx without master tx?    1  1834
how u calculate ai/di/ao/do capacity in ur dcs?    1  5882
what is piezo electric transducer?its principle?    2  2502
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?    0  1497
what is written on orifice plate?    4  3448
what is controlling card in dcs? how u measure dcs memory?what is bus in dcs?how u know dcs speed n ehternet speed?    0  305
describe flow nozzel principle?    0  820
how u choose thermowell lenght n pnumatic C/v size?    0  381
what is dry leg and what is wet leg?    3  6624
how magentic flow tx. vortex flow tx & ultrasonic flow tx works and its prinicle?its callibtration prosedure?    1  1775
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 iocl   0  499
On LPG sphere tank we used LIT for level indication.High side port is connected to the bottom of the tank while low side port connected to the top. I would like to know how to fill the glycerin on its low side with two condensing pot installed,one from top and the other one for its drain line.Please I need your expertise...thanks    1  2805
whey we conect ammeter in series and voltmeter in parallel in circuit    1  4348
what are the problem's will accure in dcs or plc hadware and what are the solution for it?    2  2072
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Un-Answered Questions
 Question Views   Select
Why even multiple power supplu r used in instrumentation system? 1833
What is hp & mp seperator .& what is its working principle ? 514
What does PCU means with respect to Dead Weight Tester? 444
What is loop1 and loop2 in MTS LT? 1383
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other 395
What do you know about gail? 586
draw shematic diagram of c/v positioner(smart type)? 510
What is Positive Calibration and Negative Calibration? 475
What is the difference between modbus,fieldbus & profibus 633
What is the use of each wire in three wire RTD 707
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter... 614
What is purpose of shield wire? 760
Calibration of controller (pneumatic) 405
what can of fault ofently come in vibration mesurement? 419
What are the type of bonnets in the control valves? 296
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