For signalling the presence of an electrically conductive liquid caused, for example by burst 
pipes.
Plate electrodes can, for example, be used on normally dry floors or false ceilings or in 
normally dry pipeline and cable ducts.
If the two electrode plates of a plate electrode come into contact with an electrically 
conductive liquid (e.g. water, acid etc.), an electrical contact is made and an alarm signal 
given.
Electrode plates, material: stainless steel 316 Ti