What is the role of integral in PID controller

3 Answers  

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how to measure flow with dp

1 Answers  

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What is shriking and swell effect for a boiler ?

1 Answers  

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State some of balance principle’ advantages?

0 Answers  

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why we are using ungrounded RTD sensor and what is difference between grounded RTD and Ungrounded?

1 Answers  

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ON RADAR INTERFACE LEVEL TRANSMITTER IF DI-ELECRIC IS WRONG WITH CONTINIUS PROCESS THAN HOW CAN INDENTIFY OR HOW CAN I PUT NEW DI-ELECTRIC VALUE?(ROSEMOUNT-TDR-3300-COXIAL PROBE TYPE)

1 Answers   Chevron Phillips,

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How a pH sensor & analyzer work at waste water treatment plant, whats the principle & science is beyond this,How pH sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in analyzer

1 Answers  

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why the positioner output is 3-15psi

5 Answers  

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How to adjust the zero & span of a control valve from the posiitioner(MIL)?

1 Answers   Bhel, SMC,

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procedure to commission a drum level transmitter

1 Answers  

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what is working principle of presure and temperature guage?

4 Answers  

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Is there is a device to convert mechanical energy to electrical energy

4 Answers  

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