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What is the Difference between E/P Positioner and I/P
positioner in a control valve? In which applications the
respective positioners are used in?
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Answer Posted / mike betts
My understanding that the IP positioner would be that you
are using a current signal (I) and converting it to a
pressure signal (P) in order to operate a positioner valve.
I would call the signal conditioner in this case an I to P
converter.
I am not so sure about EP, but E can be used to mean EMF
which is measured in volts and so could ve voltage to
pressure signal conditioner in the same way as I to P in
the example above.
| Is This Answer Correct ? | 19 Yes | 26 No |
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