This information is part of the Modelica Standard Library maintained by the Modelica Association.

The RelTemperatureSensor measures the temperature difference between flowPort_a and flowPort_b.

Thermodynamic equations are defined by Interfaces.RelativeSensorBase.

Note: Connected flowPorts have the same temperature (mixing temperature)! Since mixing my occur, the outlet temperature of a component may be different from the connector's temperature. Outlet temperature is defined by variable T of the corresponding component.