Mapped to a shared offline runtime family and usable with a recording or compatible ESP32 CSI stream.
Intended capability
Pilot this intended outcome through the shared Presence family, then validate it against site-specific ground truth: Early detection of moisture accumulating under pipe insulation and behind cladding — the precursor to CUI, the single most expensive hidden corrosion mechanism in oil & gas.
This describes the intended outcome. Readiness is shared-family mapped, evidence is class C, and a catalog mapping or recording is not proof of this outcome at a real site.
Solution blueprint
See the environment before installing it.
This exact kit is one of 191 first-class designs. It includes geometry, objects, nodes, wording, scenarios, installation, limitations, and catalog-bound readiness.
No rendered revision is available yet.
Bundled recording
A related Industrial scene
This is one recorded vertical scenario. It is not separate validation of every capability in the catalog.
01 The physics
Dry insulation (eps_r ~1.1-2) turning wet (water eps_r~80, plus conductivity sigma rise) drastically changes local attenuation and adds excess propagation delay on paths passing the pipe run. The change is spatially localized and monotonically slow — exactly the signature a drift detector wants, and invisible to any Doppler method because nothing moves.
02 Shared processing path
CIR delay/amplitude per path (stage 1) -> NeRF eps_r/sigma material map differenced against the commissioning map (stage 5) -> per-pipe-segment compartment model with CUSUM over weeks (stage 6) to separate rain-transient wetting from persistent ingress.
This is a capability design path. Components may be shared with other catalog entries; it is not presented as a unique algorithm.
03 Validation plan
Own-hardware: insulated pipe mockup between ESP32 nodes, inject measured water volumes (50-500ml) into the insulation annulus, verify detection threshold and localization to the wetted segment; control with equivalent surface-only wetting that dries out.
04 Commercial hypothesis
A standing CUI watch on every insulated line between turnarounds — sold to the integrity/inspection manager as 'find the wet insulation before it becomes a wall-thickness finding.'