PT100 RTD & Thermocouple Calculator
Calculate PT100 resistance from temperature or reverse using the IEC 60751 Callendar-Van Dusen polynomial. Also includes Type K, J, T, E, and S thermocouple EMF.
PT100 Temperature Sensor
Results
PT100 Resistance138.51 Ω
Result:138.51 Ω
Sensitivity (Ω/°C):0.385 Ω/°C
At 0°C (ice point):100.00 Ω (reference)
At 100°C:138.51 Ω
Sensor Class:Class B (±0.8°C at 100°C)
Formula (Callendar-Van Dusen)
R(T) = R₀(1 + A·T + B·T²)