why we use the 4-20 mamp signal used for transmitter.

5 Answers   Tecnimont,

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what is the difference between AUTOMATION AND INSTRUMENTATION?

7 Answers  

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what is mean of 3 by 2 automation ?

5 Answers  

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what is the advantage by using PID controller than P& PID?

1 Answers  

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is here anybody who knows how to calibrate the pressure transmitter? ONLINE

5 Answers  

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what is consistency transmitter and describe its working?

1 Answers   Emami,

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a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

0 Answers   L&T,

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How to ensure vibration sensor functioning accordingly.With out using an other sensor.

3 Answers   ACC, Oil India,

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what are procedure of sox-nox calibration

0 Answers   TATA,

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WHY WE R NOT USING THE TURBINE FLOW METER IN THE STREAM SERVICE ? pl explain?

3 Answers  

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I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

0 Answers  

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A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

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