How will you calibrate PID controller? explain with example.

0 Answers   Jacobs, Sirte Oil Company,

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Explain how thw analog to digital converter works with the circuit diagram

0 Answers  

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which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

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Explain the functions of the CPU of a PLC.

1 Answers  

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if a dp transmitter has range 100 in H2O and flow is 20mmcf and if the flow is changed to 25 mmcf then what is the formula to determine new range of transmitter

1 Answers   TATA,

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How much voltage we get between two wire of 4 to 20 ma output? Is this voltage up or down respectvice to 4 - 20 ma ?

9 Answers  

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how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i

0 Answers   KNPC,

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how to calibrate the temprature transmitter MURCREYtype and thermocouple input type.

1 Answers   Shree Cement,

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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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how its work inductive proximity sensor explain briefly?

1 Answers  

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A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

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What is wet leg condition and why is it used?

0 Answers  

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