Recent content by krish2252

  1. K

    Fixing Passive Isolator for 4-20mA Transmitter

    Thanks David. There are 8 Actuators in the plant and it divided into two set on two 4 channel AI input card (Wago 750-468). and this wago card is 0-10v signal input type single ended. and Negative is common for all 8 channel. (which is the negative from 24v power supply). Now I have to...
  2. K

    Fixing Passive Isolator for 4-20mA Transmitter

    Our valve position actuator had a pt100 4-20mA transmitter. now the new actuator's 4-20mA feed back unit is not reading on our circuit. makers advised to fix a passive isolator between new actuator and the existing system. but the reading is valve close shows 4 mA and open shows 5.05 mA instead...
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