RTD calculator
Resistance calculator for platinum RTDs in conformance with IEC 60751
How to use the RTD resistance calculator:
- Enter the RTD resistance at 0°C. (Most RTDs have a resistance of 100 ohms at 0°C).
- Enter the RTD temperature in °C.
- Read the RTD resistance
Resistance calculator for platinum RTDs in conformance with IEC 60751:
Callendar-Van Dusen equations:
RTD temperature ≥ 0°C: Rt = R0(1+At+Bt2)
RTD temperature < 0°C: Rt = R0[1+At+Bt2+C(t-100)t3]
