Công tắc báo mức chất lỏng đa điểm Nixon Series LC-30
The Series LC-30 is a multi-point level switch for liquids. It’s operation is based on a float containing a magnetic field switching a contact as it passes along a guide. It can provide one point for an alarm or up to 9 points for alarms and control.
The float can travel the length of a guide tube that contains bistablereed switches at the control/alarm points. As the float passes each switch, it activates it to provide an indication of whether the float is above or below the position of the switch. The LC-30 is designed for mounting above the tank but, under special circumstances, it can be mounted from the side.