An electronic water meter is used to account for the flow of cold and hot water with the accumulation and transfer of these readings to the LoRaWAN™ network.
The function «electronic antimagnetic seal» fixes an external magnetic field and blocks the device's display.
The meters are produced in two versions: with a nominal diameter of 15 mm - SHVE-15, SGVE-15, and with a nominal diameter of 20 mm - SHVE-20, SGVE-20.
The device is powered by a 3400 mAh soldered battery with up to 10 years life up. The meter acts as a LoRaWAN™ device of class A.

Features

  • Class A
  • Battery powered
  • Frequency bands: RU868, EU868, IN865, AS923, AU915, KR920, US915, KZ865
  • Ability to set a custom frequency plan (EU868 based)
  • Undelivered packets are saved in modem memory (up to 200 entries)
  • Function «electronic antimagnetic seal»
  • Temperature measurement
  • Time referencing of readings by internal clock
  • Communication period - every 1, 6, 12, 24 hours
  • Data collection period - every 1, 6, 12, 24 hours
  • ADR support (Adaptive Data Rate)
  • Sending of confirmed packets (configurable)
  • OTAA or ABP activation (configurable)
  • Two operating modes «Active» and «Storage»
  • Locking the display when the external magnetic field is applied for a long time
  • Charge measuring of the built-in battery
  • Sensitivity: up to -138dBm
  • Alignment via optoport with Vega LoRaWAN Configurator application
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