SM 1.12 – Surge & Lightning Monitoring Device

A unique and innovative device to master surges activities
Paralec has dedicated its research activities to lightning and surges qualification. This new range of products aims at helping our customer to understand the origin of surges, thier parameters and impact on equipment.
It involves diagnostic of metal oxide based surge arresters (MOR,TLA, MOA) in service, record peak currents, historical data, number of events, cumulative charges discharged by equipment.
It allows ageing and problems qualification to reach higher accuracy in order to optimize reliability and expenditure.
With a communication range of 5 km on Sigfox or LoRaWan standards allows the user have a safe and remote connection. SM Series Surge Monitoring can be installed easily on ground conductors. Thanks to its IP65, housing, rugged materials and self power, the SM Series suitable for outdoors. Power supply is ensured through supercap cell and solar panels. Optional DC power supply can also be arranged.

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Surge & Lightning Monitoring Device For Metal Oxide Surge Arresters from 6 to 800 kV

  • LoRa, Sigfox and NFC wireless solution. Wired via RS485, Digital output.
  • Solar supply & external supply versions.
  • Unique condition monitoring : resistive leakage current & total discharged energy monitoring system, lightning, surge events and discharges records.
  • Durable device: stainless steel, polycarbonate UV resistant, aluminum. Outdoor device : IP65.
  • Up to 3 phases / surge arresters on the same device.
  • Monitoring software GPS localisation and timestamp



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