LoRaWAN Spot Leak Detection Probe

Spot leak probes sit in a defined catchment: a drip tray, condensate bund, or small floor depression. When conductive liquid bridges the sensing electrodes, the node uplinks a wet event. PS-211 complements rope kits — use spot probes where water pools in one place and ropes where leakage may occur anywhere along a run. Integrators often mix PS-211 under each AHU drip tray with PS-210 ropes along plant-room perimeters on the same gateway.

Mount the probe in the lowest corner of the tray or bund where water will first collect. Verify the catchment drains toward the electrodes — a level tray with the probe on a raised boss will delay detection. In data centres, one PS-211 per AHU drip pan is a common pattern; combine with PS-210 perimeter rope in the same hall for belt-and-braces coverage. Clean conductive deposits during planned maintenance so false dry readings do not mask slow seepage.