Answer / mrmk

At Lowest temperature area applications.(Below 0 Deg Cent)

dear friends pls tell me how temperature compensations are done in bourdoun tube of pressure guages thankx

1 Answers  

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how to design orifice plate?what is the equation?

0 Answers   REL,

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hi everybody. right now i am working with thermal power plant. our company plant is tripped because of program corrupt. i would like to know is it possible when the plant is running. we are using FREELANCE ABB800F CONTROLLER.

2 Answers  

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How can we calibrate pressure and flow transmitter in the field(online)?

3 Answers   Aramco, Reddy Labs,

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Wht should be the ratio of natural frequency (Fn) to wake frequency (Fw) and wht if goes above the rato limit?

2 Answers  

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Can anyone help me with the Question bank(objective type) for complete Instrumentation engineering,either a soft copy or a Hard copy(Book),or the name of the author ,or publisher.

1 Answers   Reliance,

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I want to know if flowrate increases in 16' pipe line what will happen to upstream pressure and why?

1 Answers  

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In apron feeder how TPH is calculated?

0 Answers   Lafarge,

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Why not come out analog output in ABB EL3020 when display show correct value

0 Answers  

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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% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

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What is force balance principle?

0 Answers  

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what is maximum vaccume?

4 Answers  

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