Summary
What the I&I pilot measures, where, and with which devices.
Miami-Dade WASD — Basin I&I Attribution Pilot
Wireless I&I attribution for Miami-Dade Water and Sewer: rainfall, wet-well level and conductivity measured at the lift station, decomposed per storm and ranked by GPDIM so rehabilitation dollars go where they remove the most gallons.
- Program
- MDIA × WASD · Lane 1
- Scope
- 2–3 basins, WASD-selected
- Window
- 90-day first results · seasonal by month 9
- Station limit
- NAPOT ≤ 10 h/day
- 1
Basin rainfall
Tipping-bucket gauge at the station, the independent variable.
- 2
Wet-well level
Submersible transducer. Pump off: inflow = ΔV/Δt. Pump on: inflow = pumped rate + ΔV/Δt.
- 3
Decomposition
Inflow vs infiltration vs restriction by lag and persistence.
- 4
Salinity tracer
Conductivity tags saline groundwater infiltration.
- 5
GPDIM ranking
Normalize by inch-diameter-miles to rank where to dig.
- 6
Verify rehab
Recompute the same figure after the work is done.
Pilot device catalog
Every device is battery powered, mounts in minutes and joins the same LoRaWAN gateway. Nothing is wired to the panel and nothing sits on the OT network.
Asystom Sentinel
Discharge elbow: vibration, ultrasound and temperature against the pump's own baseline.
NKE Watteco Bob Assistant
Fleet-wide vibration anomaly index for every other pump.
Wet-well level (radar or submersible)model TBC
The virtual flow meter: pump-cycle count and true arrival rate.
Force-main clamp-on transit-time ultrasonicmodel TBC
Tier 1. Pumped volume ±1–2% of reading, no pipe cut.
Manhole non-contact radar levelmodel TBC
Tier 2. Timing, response shape and basin ranking.
Non-contact area-velocity metermodel TBC
Tier 3. Depth × velocity — the only point yielding gallons for GPDIM.
Barani MeteoRain 200 Pro
Tipping-bucket gauge for basin rainfall read at the station itself.
Dragino LoRaWAN rain gauge
Battery tipping-bucket gauge; no cabling and no panel work.
Davis AeroCone collector
Aerodynamic cone and debris screen on a tipping-bucket mechanism.
Milesight WTS506
All-in-one: rainfall, wind, barometric pressure and solar radiation.
Barani MeteoHelix IoT Pro
Micro-station in a radiation shield; barometric and temperature reference.
Polysense weather station
Integrated weather node from the WxS8800 terminal family.
Acrel ADW300
Three-phase energy meter with LoRaWAN uplink for pump-station panels.
Milesight CT10x
Split-core CT for motor current and load signature.
Milesight WS52x smart plug
Metered switchable outlet for small loads and instrument power.
Polysense gas probe
Wired probe on the WxS8800 terminal: headspace H₂S, CH₄ and others.
Synetica enLink
Multi-gas and environment node for enclosed and occupied spaces.
Milesight AM319
Nine-in-one indoor air quality: CO₂, PM, TVOC, T/RH and more.
Milesight UC300
LoRaWAN I/O: digital, analog and Modbus RS-485 — run / lead / lag state.
Milesight UC500
Larger controller / RTU for valve actuation and panel-level control.
Valve position / actuatormodel TBC
Gate and check valve state in the valve vault.
Abeeway Smart Badge
Worker badge: GPS, Wi-Fi and BLE positioning, man-down and SOS.
Abeeway Industrial Tracker
ATEX-rated asset tracker for hazardous zones.
Kerlink iStation
Outdoor carrier-grade gateway for wide-area collection-system coverage.
Kerlink iFemtoCell
Station-enclosure gateway; LTE or Starlink backhaul, outbound only.