## RTD Temperature Coefficient Calculation

What is the coefficient factor of RTD? How is RTD coefficient calculated? Here’s a step-by-step explanation of how to calculate the TCR for a PT100 RTD, along with an example calculation: αo = (R100−R0) / (R0 X 100oC) – Equation no. 1 R0 is the resistance of the RTD at zero degrees Celsius (ohm). R100 …