Liquid Level Control Relays

Designed with modular, plug-in or watertight housing, the product range provides up to four different points of level detection. Conductive level switches detect the change in the electrical resistance between a reference electrode (or an electrically conductive vessel) when their electrodes come into contact with the liquid medium.

Various sensor electrodes and holders are available either complete or with separate sensing rods. Features include adjustable 2-200K? sensitivity, time delay for probe signal, start up priority change relays, single and multipoint detection systems, LED indication of power and output signal, wide selection of electrodes & electrode holders Typical power supply requirement is 24, 110-127, 220-240 or 380-415Vac. The product range has the following certification compliance: cULus, IEC/EN 60255-6