1. How do I wire a 4 wire RTD to a 3 wire input on a control?
    You can connect a 4 wire RTD to a 3 wire instrument.  Just use 3 of the wires.  Generally
    glx25v Fri, 08/17/2018 - 17:29
  2. How to connect a 3-wire RTD to a 4-wire input?
    The compensation leads on a RTD are used to measure and compensate for the lead resistance. (3) Wire
    glx25v Fri, 08/17/2018 - 17:29