Why do we go for 4-20mA? why not other standara?

6 Answers  

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I have a steam flow DP transmitter that has output swinging. Steam valve is in manual.I have good steam pressure. The impulse lines have steam tracing on them. The steam tracing has a hole in it that is blowing raw steam on the high side impulse line only. Could this be causing the swinging?

1 Answers   Honeywell,

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hello.my friends.i am an electronics & instrumentation engineer.i want to know Q1.why lugs use in instrumentation cable termination? Q2.if limit switch not working what to do?

2 Answers  

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what is working principle of vibration prob

3 Answers  

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what is the difference between AUTOMATION AND INSTRUMENTATION?

7 Answers  

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Why ac supply load cell is used? Can we use the dc supply load cell?

0 Answers  

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Explain the difference between mmwc and mmwg?

0 Answers  

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what is cavitation ?

7 Answers  

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hello this is dhinakar subramanian. how to piping and instrumenation drawings and also how to create the data sheets...

1 Answers  

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What is i/e or o/p transmitter(ma/v)?

1 Answers   Emco,

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What is cascade control in process instrumentation?

4 Answers   Engineers India, ITC Infotech,

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What is difference between reset and initialization in system.

1 Answers   Marafiq,

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