Filling level sensor has sensor housing in which electrical resistance is provided, where resistance value is variable by adjusting resistance unit interacting with electrical resistance

摘要

The filling level sensor has a sensor housing (2) in which an electrical resistance (3) is provided. The resistance value is variable by adjusting a resistance unit interacting with the electrical resistance. The resistance unit is coupled to a lever arm (5) mounted in a pivoted manner. The sensor housing is filled with an electrically non-conductive liquid (8).