By this control you can diagnose the lack of water in one of the drinkers lines.
Water sensors are made by 2 stainless stell selftapping screws to be fitted to the terminal exhaust pipe of each drinkers line.
XP63 is connected by a serial bus to the WS12 peripheral. This allows to locally connect 12 line sensors. You can connect up to 8 WS12 extensions to reach 96 line sensors in total. The serial bus allows to place XP63 also at a considerable distance (400mt) from the WS12 peripherals (placed close to the water line sensors).
Besides performing the water alarm for each line of drinkers (by the presence of water sensor installed on each line) you can record the water consumption by connecting a water meter (up to 2 water meters) so you can determine the min. and max. daily consumption (and alert in case of alarm) and also record the daily consumptions of the whole cycle.