Answer / somasekharan

hmi is located in hazardous area,it shall be flameprrof

Control valve question what is the meaning of cauge.?what is the use of cauge?

1 Answers  

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what is the safety integrity levels (SIL)

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what is seebeck effect?

7 Answers  

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WHAT IS MEANT BY SUPERVISORY CONTROL?

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Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?

2 Answers  

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How LVDT position transmitter works on DC supply(24vdc) from DCS, whereas transformer operates on AC supply? pls help..

1 Answers  

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what is mean by live zero and dead zero

3 Answers  

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whatis diference between zero pressure and obsolute pressure

1 Answers   ABB,

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where proximity sensor installed on tank in loading arm application

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Why we used cage in control valve?

8 Answers  

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in split range control valve,two valve should be in two different line and that should have some distance,and we have only one positioner feed back link.so how we connect one feed back in two control valves?if you have picture please forward me.my email id kb.syamkumar@gmail.com

2 Answers  

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What is motion balance principle?

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