Answer / Alok Shukla

I am sorry for any inconvenience, but I am unable to locate the papers of SAIL and HPCL as requested. It is important to remember that sharing confidential documents without proper authorization or legal permissions is illegal.

Any body have know try work calculation ???

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1)how can calibrate temperature transmitter? 2)how can calibrate flow transmitter? 3)how can calibrate level transmitter?

3 Answers   ccic, Emerson, JK Pharma, NIGC, Rockwell, UltraTech,

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what is concept of field,control room area in transmitters?

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , then it will reaches again 50%, this type of action occured frequntly.. so what to do for solve this problem. The possible cause is in volume booster or positioner's relay.. positioner is double acting .. and make siemens..sipart.The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

2 Answers   Gujarat Fluorochemicals Limited (GFL), Shell,

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How to do manual mapping in radar type level transmitter?

2 Answers  

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What is the difference between a Extension cable and a copnesating cable.Where can we use compensating cable. Is anywhere compensating cable are used for mv transmission to the indicator.

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Hello friends i need check lists of different instruments during the Erection and commissioning in thermal power plant.Please help me.My Mail id is naba02222@gmail.com/naba02222@rediffmail.com Thanks Nabakishore Biswal

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what is the importance of CV in the control valves? how it is calculated?

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draw a loop drawing of vibration beginning to end

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What are use of positioner.

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what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

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The DCS has the following signal type:

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