WHAT IS THE DIFFERENCE B/W PLC and DCS

10 Answers   Bhel,

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What are the uses of orifice plates?

0 Answers  

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what the differant between Wet Leg /Dry Leg

2 Answers   Sepam Group,

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in which mode of the zener diode act when load voltage is approximately constant

1 Answers  

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can u guys tell me why we are using sheild in junction bos wiring ~! ?

1 Answers  

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in the pipe line if the control valve fails to respond to controller action,by what means we can stop the flow in the pipe line ?

9 Answers  

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Why Ma signal is using for control system?

1 Answers   Petrofac,

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What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows   very argent : my mai is merajalam143545@yahoo.com

0 Answers   Samsung,

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Why 4-20mA SIGNAL IS PREFERRED OVEA A 0-10v signal?

5 Answers  

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when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

0 Answers  

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how the 4 to 20 mA signal goes to any controller/indicator,and what is the role of voltage ,12/24 and how to do connection of it, in controller.

1 Answers  

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what is difference between two wire &three wire pt 100 ?

3 Answers   Jindal,

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