LEAKSENSE LKA-24/230V Leak Alarm
• Multi-voltage: Supply voltage 24V AC/DC or 230V AC
• Selectable reset: auto/manual
• Alarm repeated after 24 h when manually reset
• 2 alarm relays (energized in no-alarm condition)
Our LEAKSENSE LKA-24/230V is designed for monitoring of electrically conductive fluid leakage, such as water. Application example: computer centres, archives, lofts, floor/ceiling structures.
LEAKSENSE LKA-24/230V is fitted to a DIN rail and adapted to ingress protection standards. The sensor tape is installed at the lowest point at the monitoring site.
LEAKSENSE LKA-24/230V measures the resistance in a sensor tape which consists of 2 conductors weaved into a textile strip with an end resistance of 680 kOhm at the farthest end. The resistance changes when water comes into contact with the textile strip and the LEAKSENSE LKA-24/230V activates an alarm. The relays activate alarms and the green LED flashes at 1 Hz when there is an interruption or short circuit in the sensor tape.
The sensor tape can be up to 100 meters long.
Supply voltage: 24V AC/DC or 230V AC
Power consumption: 4 W
Relay outputs: 2×5 A, 250V potential free
Max. sensor tape length: 100 metres
End resistance: 680 kOhm
Normal state, in operation: Green, steady light
Short circuit in sensor tape: Green, flashing at 1 Hz
Interruption in sensor tape: Green, flashing at 1 Hz
Alarm: Red, steady light
Reset alarm, wet
sensor tape: Red, flashing at 1 Hz
Alarm repeated after 24h: Red, flashing at 4 Hz
Ambient temperature: 0-50°C
Enclosure material: ABS
Assembly: DIN rail, standard enclosure
Weight: 220 gram