what is meant by control valve sizing?

3 Answers  

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A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.

0 Answers  

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what is interlock system and why we use of this?

0 Answers  

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Anybody know how to create a ladder programme for power switch in TV remote without using counter... ie TV can be turn on and turn off using single push button switch... on pressing the switch first time TV turn on and hold the on state till i press the switch again, and after TV turn off.

2 Answers  

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1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC

0 Answers   IOCL, Lakshmi Machine Works,

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What is surge in compressors? How to detect and control it?

3 Answers   Kharafi National,

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What is protocol ?

3 Answers  

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Possible cause of IOP alarm in a DP transmitter: a: IOP-minimum b: IOP-Maximum

4 Answers  

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what is intrument termination what is commisioning

3 Answers  

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Close loop and open loop.

3 Answers   CCIE,

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What is passive connection of instrument in different types of IO module?

2 Answers  

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what is interlock ckt? why it is necessary in industrial machines ?

2 Answers   IOCL,

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