What is shriking and swell effect for a boiler ?

1 Answers  

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i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

0 Answers  

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How can corrosion alter the accuracy and precision of a C- Bourdon tube pressure gauge?

1 Answers  

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what is the difference between(Flame proof/Explosion proof)& Fire proof instruments.Both are same or different & if different in which way because the transmitter which have approved ATEX flame proof enclouser but it use PTPE O ring & PTFE Head Gasket,so its (fire safe/fire proof)????????

4 Answers  

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what is the calibration procedure for magnetic flow meter @ onsite

0 Answers  

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Transmitter reading is zero but in DCS showing one Bar what is the reason ?

3 Answers  

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CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?

0 Answers   GSC,

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What is pipe schedule? What are all effects its having in the valve? how do we take care of pipe sch in case if the customer dint specify in the data sheet. What we need assume and in what basis?

3 Answers  

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Explain signal isolator

0 Answers  

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What is micromotion transmitter? What is the porpose of using this transmitter?

2 Answers   Samsung,

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WHAT IS DOPPLER EFFECT? WHERE IT IS APPLIED?

1 Answers  

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Which topics are covered in Process Control?

0 Answers   Honeywell, L&T,

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