Level regulator for regulating levels of liquids in e.g. water tower, has indicator lights lighted in working position to visualize and indicate better operation of regulator, which is arranged to swing to position

摘要

The regulator has indicator lights e.g. red LED (13) lighted in working position to visualize and indicate better operation of the regulator, where the regulator is arranged to swing in rotation from a stop position to the working position according to a level of liquid medium e.g. water, or solid medium. The indicator lamps are lighted in red to indicate a position alarms at the level of the liquid medium or solid. A ball (83) is in contact with a micro switch (81).