Answer / alex lim

PCU in dead weight tester stand for (Piston/Cylinder Unit)...

Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system

0 Answers  

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What is the logic a Transmitter control a Control Valve? How the signal going to the Control valve? What are systems/Panels/cables/signal used to control valve from Transmitter?

3 Answers  

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what is intrinscily safe system and where we use?

0 Answers   DEWA,

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Wht is Dry Leg Calibration and Wet Leg Calibration?

2 Answers  

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what is difference between HART communication and BRAIN communication?

1 Answers   Delta Controls,

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Why the Proximitor supply should be Negative voltage? Why should not we give Positive voltage to the Transducer?

6 Answers   Moser Baer,

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List three types Level Gauges with their working principles

0 Answers   ABB,

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how to define the P,I,D value in tuning pid loops in online.

1 Answers   Thermax,

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Can you tell me how we will select RTD and Thermocouples for Temperature applications. I.e How we will choose accurate one for a specefic operation if both having same ranges

3 Answers   Nippon,

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What is scale factor of proximitor & unit of the viabration.

2 Answers   Sabic,

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How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)

3 Answers  

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what is temperature compensation?

1 Answers  

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