Converts a voltage you read from an RTD into temperature in Celsius. Wire data to the RTDvolts input to determine the polymorphic instance to use or manually select the instance.


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Inputs/Outputs

  • csgl.png Ro —

    Ro is the RTD resistance at 0° C. The default is 100 Ω.

  • csgl.png RTDvolts —

    RTDvolts is the voltage you read from the RTD.

  • csgl.png Iex —

    Iex is the excitation current you used with the RTD. This parameter defaults to an excitation current of 0.15 mA.

  • csgl.png A —

    A is a coefficient of the Callendar Van-Dusen equation that fits your RTD. The default coefficients are those for the European curve (also called the DIN 43760 standard).

  • csgl.png B —

    B is a coefficient of the Callendar Van-Dusen equation that fits your RTD. The default coefficients of this equation are those for the European curve (also called the DIN 43760 standard).

  • isgl.png RTDtemp —

    RTDtemp is the return temperature value in degrees Celsius.