4-20 mA Quater Turn Position Feedback Transmitter

rajy2r

Member
rajy2r
Join Date
Nov 2006
Location
Canada
Posts
167
Any one used a 4-20mA Position Feedback Transmitter for a Quarter Turn Rotary Valve. Need if for a SIL application, so minimum is a SIL2.

Have had no luck with any manufacturer so far.
 
A valve positioner is normally used to provide position feedback, normally as a 4-20mA signal.

I know that the Siemens PS2 positioner has SIL 2 rating, others likely do, too.
 

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