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RTD Temperature Calculator
Calculate temperature from RTD (Pt100/Pt1000) resistance using Callendar-Van Dusen equation.
Measured Resistance
?
Measured RTD resistance in ohms.
Ω
RTD R₀
?
RTD resistance at 0°C (100 for Pt100, 1000 for Pt1000).
Ω
Alpha Coefficient
?
Temperature coefficient (0.00385 for IEC 60751 standard).
Ω/Ω/°C
Calculate
Results
Temperature
-
°C
Temperature
-
°F
References:
IEC 60751; Callendar-Van Dusen Equation; ASTM E1137