Water Leakage Sensor VVA 3

Product Overview

VVA 3 is a flat water leakage sensor used with the LPH 10 or VVK 2 water leakage relay. It is fixed on the monitored floor with the included adhesive tape, sensing surface up, and comes with a 2 m cable. A dry sensor reads about 300 kΩ; water on the surface lowers the resistance and triggers the alarm.

VVA sensors also detect glycol mixtures up to 50%. Clean the sensor with a cloth and mild detergent after glycol contact.