This comfortable - microprocessor control unit can be used as water level controller or as alarm indicator.

The control unit is designed for the connection of three level sensors. When the control unit is used as a water level controller, the water level is adjusted between
the MIN and MAX electrodes. The switching interval between switching on and off can be freely selected. When used as an alarm indicator, an acoustic signal emitter or an optical alarm signal can be connected directly to the control unit.

Our stainless steel hanging electrodes are suitable for connection to the control unit. Furthermore, our triple sensor system for skimmer installation can be used. With this sensor system, the individual sensors are mounted on a rail and can be adjusted in height.

NR-3
With a magnet valve G 1/2”, 230 V
Item no. 313.000.0035

NR-3
Without magnet valve
Item no. 313.000.0025