MassFlowSensor Sensor measuring mass flow rate
	PressureSensor Sensor measuring absolute pressure
	PressureSwitch Pressure sensor with a Boolean output that is true if the absolute pressure exceeds a threshold
	UniversalSensor Universal sensor for measuring arbitrary signal

This package contains sensors. The sensors are ideal and none of them contain any leakage. There are hydraulic ports to connect to the system and signal outputs that can be connected to Blocks from the Modelica Standard Library.