4-20 ma loop

Discussion in 'General Electronics Chat' started by IDan, Feb 4, 2014.

  1. IDan

    Thread Starter New Member

    Feb 4, 2014
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    I am working on a 4-20ma loop. The loop is powered by a Mag-x flow meter and includes a chart recorder as well as a separate Pulse totalizer. An amplifier is used to convert the 4-20 signal to a pulse for the totalizer. Is a shunt resistor needed in this loop?
     
  2. strantor

    AAC Fanatic!

    Oct 3, 2010
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