Verfahren zur Steuerung der Spülung eines Urinals

摘要

The method involves measuring the conductivity of the liquid in the odor trap with at least two electrodes and triggering a flushing process when the conductivity falls below or exceeds a defined value. One electrode is a reference electrode (2) on the inlet side of the odor trap and the other electrode (3) is on the other side of the overflow level of the odor trap on its outlet side.