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The Fludia watt-L is the central unit of the tagawatt submetering solution. It collects the measurement data from the connected watTag current sensors and volTag voltage sensors, orchestrates the measurement protocols and transfers the data either to the cloud or to local systems. The watt-L enables local or remote configuration of the sensors, including naming, assignment and setting of uplink frequencies. NB-IoT, LTE-M and LoRaWAN are supported, as well as local point-to-point LoRa connections. In addition, the watt-L temporarily stores measured values in the event of a connection failure, thus ensuring secure, reliable and continuous monitoring of energy consumption.
| Equipment | |
|---|---|
| sensor | Strom |
| antenna | internal |
| Communication | |
| frequency | EU868 |
| connectivity | LTE-M, NB-IoT, LoRaWAN |
| interfaces | USB |
| Power supply | |
| power supply | battery, included, replaceable |
| number of batteries | 2 |
| General | |
| variants | LTE-M, NB-IoT or LoRaWAN |