Temperature Equations - Keithley 2750 User Manual

Temperature Equations

Thermocouple equation — Documents the ITS-90 inverse function polynomial
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and the coefficients to calculate thermocouple temperature.
• Thermistor equation — Documents the Steinhart-Hart equation which is used to
calculate thermistor temperature.
• RTD equation — Documents the Callendar-Van Dusen equation which is used to
calculate the temperature vs. resistance readings listed in the RTD reference tables.
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