The WD Series has been discontinued and has been replaced by the WLD Series.
The WD100 is a microchip-based device that uses gold-plated sensing probes to detect the presence of water or other conductive liquid. The WD100 is powered by an AC or DC source, 14 – 30 volts. It features normally open and normally closed (form C) relay contacts rated at 5A @ 120 VAC/30 VDC for connection to a monitoring system, or direct control of another device. The mounting legs will allow a sensing height adjustment from 0″ to 1/2″. The WD100 is designed to signal an alarm if one or more of the three conditions are met: water is detected, power is lost to the unit, or if there is an internal failure. The WD100 provides the highest level of water detection confidence.
The WD-100-xx Series c/w the specified length of conductivity cable (shown above). See ordering information for available lengths.
The WD-102 operates on the same principle as the WD-100, however, it comes with a 5 foot remote probe.