Harvy2 - Battery-free LoRaWAN Current metering sensor The Harvy2 is a LoRaWAN sensor that measures current and power without batteries or external power. Powered by the conductor's magnetic field (min. 1A), it offers maintenance-free, wireless monitoring. Simply clamp it on, connect up to four current transformers, and get real-time data on your IoT platform. Add a voltage converter for full three-phase power analysis. Features include intelligent event filtering, configurable reporting, and easy web interface setup. Why Harvy2: ·        4 inputs with polarised and strain-relieved plug connections ·        For current transformers up to 500 A (larger currents on request) or deZem voltage converters ·        Metering data: RMS currents, active power*, mains voltage*, power factor*, mains frequency*, etc. ·        Intelligent event filter: metering series (inrush currents, etc.) accurate to the second at a defined maximum rate**.  ·        Self-sufficient and maintenance-free (battery-free)  ·        Data transmission up to several kilometres and through thick house walls via LoRaWAN ·        Compact design ·        Flexible and quick installation without laying cables, e.g. via magnetic holder or top-hat rail adapter ·        Easy configuration and firmware updates via USB-C ·        On-site data visualisation via USB-C and web interface ·        Can be used with the deZem IoT platform and any other platform (JavaScript decoder freely available, e.g. for TTN, Chirp Stack, element iot)

Clamp-on Current Transformer for Harvy 2High-quality, clamp-on current transformer,  for current measurements and monitoring up to 80 A per conductor. Extremely compact design and it can also be installed in places where there is no room for conventional transformers. These transformers can be connected to a ZMx system over long distances and in any configuration using practical plug-in connections. The deZem T80/40 folding current transformer enables existing systems to be retrofitted quickly and efficiently. Rated current 80 A; JST connector system; Output signal 0-40 mA; 1 m connection cable; LxHxW: 26x39x23 mm.