what is ILD

1 Answers  

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How to connect PLC to DCS ?

2 Answers   Alkyl Amines,

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ABB DCS (AC 800 M)redundency take howmany milliseconds to switch from master controller to slave?should be less than DCS scanning time?

2 Answers   SCS,

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Explain the working principle of lvdt?

0 Answers  

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What is loop checking ?

10 Answers   Kharafi National, Petrofac, Samsung,

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In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.

0 Answers  

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I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.

4 Answers   ABB, TICB,

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Functions of electropneumatic valve positioner:

4 Answers  

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FOR CO/CO2/O2/NOX applications which of the following manufature is best? and what is the basic principle of gas analysers? ABB/YOKOGAWA/EMERSON/SIEMENS/TELEDYNE/THERMOFISHER

4 Answers  

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what is PM/CM/RCM?

2 Answers   Emco,

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Why we are using reverse action in displacer types level transmitters on some Vessels?

0 Answers  

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Difference b/w SCADA & DCS

8 Answers   Siemens,

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