Water Sensing Cable
LP-LPD Water Leak Locating Panel Quick Start Guide
Page 10 of 10
3. The 2 black sensing wires are in contact or not isolated properly.
Some leakage is difficult to be observed due to very small volume of liquid presence and the
environment is too dark.
Cable break is detected where no visible wire cut externally is observed:
Check the 4 wires continuity by a multi-meter.
Check the 4 connection points of the leader cable to the control panel are secured properly.
If leak location is not accurate:
This may probably due to small amount of liquid still exists at different points on the sensing cable.
Also, it can be due to some contamination with electrostatic dust, transparent chemical or glue
deposited on the cable.
Clean the cable with dry cloth
1. Maintenance
It is recommended to conduct quarterly check on LEAD leak detection system performance by
authorized LEAD distributors/installers.
During quarterly checking and maintenance:
Check physically on the sensing cable surface cleanliness and free from any chemical
contact.
For any parts replacement or extension, LEAD local distributors offer ex-stock and will
provide