Intelligent Liquid Leak Detector Sensor

The Deeter Intelligent Leak Detector System comprises a leak detector controller in a DIN-rail mounting enclosure and a set of leak detector sensors in small, floor-mounting ABS enclosures. The controller can identify each sensor and provide information about the location of a leak whenever a leak is detected. The intelligent leak detector controller has an LCD and three push-button switches to enable the user to access option menus and select from a variety of programmable features. During normal operation the display shows system status or the identity of any leaks. Intelligent Leak Sensors are housed in ABS enclosures rated to IP65 and have a pair of stainless steel sensing probes protruding through the underside. Sensors are linked in a daisy-chain configuration using 4-core cable which also provides power to the sensor. The maximum number of sensors in a system is 79 and the maximum cable length between sensors is approximately 200m. For cable runs greater than 200m the user can fit an extra sensor in the line to act as a signal repeater.