What is PID tunning

2 Answers   EID Parry, MFL,

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How to convert gpm into inches of eater.I nerd formula with example so pls help me.

1 Answers  

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i want to know for good instrument engineer or success how many software knowledage required & from which university

0 Answers  

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whats the reason for control valve not installed -90degree (down position)

1 Answers  

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loop chech tools list

1 Answers   BAP,

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what is differences between singal acting and double action valve

1 Answers   Carlo Gavazzi, Welspun,

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Yokogawa mass flow meter shows negative reading...what r the main causes for this problem?...

3 Answers   IOCL,

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If Solenoidal valve works in manual mode but not in Auto mode. What should be the problem?

8 Answers   Bharathi Cement, Titanium,

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How to calibration coriolis flow meter?

0 Answers  

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Explain about P&ID diagram?

3 Answers   Technip, Toyo Denki,

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I HAVE GOT TYPICAL PROBLEM WITH THE TEMP.INDICATION. THE PROBLEM IS THE K-TYPE T/COUPLE OUT PUT IS CONNECTED TO A INDICATOR.THE INDICATION FLUCTUATES SOME TIMES AND SOME TIME IT IS STABLE. WHEN I CHECKED OUT PUT OF T/COUPLE THE MV WILL NOT VARY. WHERE AS INDICATION FLUCTUATES. WHEN I GIVE MV SOURCE TO T/COUPLE EXTENSIONCABLE FROM THE FIELD IT INDICATION IS STABLE. WHEN GIVE MV SORCE TO INDICATOR ITS INDICATION IS STABLE. PLEASE CLARIFY.

5 Answers  

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pt range is -45 psi to 45 psi.friends can you give answer with calculation and with linerity scale like 0%,25%,50%,75%& 100%?

1 Answers   WB,

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