Answer / ritona iramehr

anti surge is a system to protect the compressor against surging. you should pen and close this valve according to CSV (critical surge value). a number that you wont catch it .
but kickback is a valve that work in process. you should colse and open it according the situation of process. also a kick back can work as a antisurge in emergency condition.to only more protect of compressor. but not open this valve wont make problem for compressor

in current transmitter why we use 4-20ma ???

2 Answers   IMCO, IOCL,

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where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com

0 Answers  

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what is relation between electronics&instrumentation

4 Answers   Hindustan Zinc,

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what is meant by orderm of a system. will the stability of a system increases by incresing order of a system

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WHAT REASEAN USE TRANSMETER TWO WIRE & FOUR WIRE

5 Answers   Kentz,

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when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

2 Answers  

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2 Answers   Honeywell,

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0 Answers   CCIE, Fisher,

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What is Loop Test & What is Loop Checking? Please i need answer for these questions.

2 Answers  

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Hi all, I am Mohamed from Algeria, I'm a senior Technician qualified in instrumentation. I work in an international petroleum and gas company (SONATRACH: Separation of associated gas from crude oil. Production of condensate, LPG and re-injection of dry gas) within the regulation & Control instrumentation department.I am interested for working in Qatar Petrochemical Company (QAPCO) in Qatar.Now,I am seeking a position, which is an opportunity for me to put my experience to good use and actually participate in running on this company. So, Can anyone help how to contact this company? Thanks Mohamed, mahad8331@gmail.com

1 Answers  

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How to calibrate DP tramitter in flow measurement application? consider my range of flow is 0 to 2000 kg/hr ? please give calculation of , How much pressure applied on low pressure side and high pressure side please give detail of calculation .... It so important for me please reply as soon as possible

1 Answers  

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