One-Way Meter Unit

This unit, named RTU, is a one-way unit, reading and transmitting data over the power lines (PLC).

RTU - Remote Transmitter Unit.

The RTU is installed at consumers' premises, inside or outside the existing meter, electromechanical, static (electronic), single & Polly phase. The unit counts the meter's disc revolutions, transforming it into power consumption. It transmits accumulated consumption data, along with additional data, to the central unit - the concentrator - via the Power Lines.
Two different types of RTUs for different applications are available:

One-Way Meter Unit
One-Way Prepayment Unit

Features:

  • Real one-way Power Line Communication (PLC).
  • Periodically transmits all accumulated data and status to the concentrator.
  • Visual indication of proper operation.
  • Optical port for reading and programming.
  • Directly energized by the power lines.
  • Low power consumption.
  • Non volatile backup memory.
  • Small physical dimensions.
  • Stand alone unit.
  • Low Cost.

Features:

  • Adaptable to any existing Watt-hour meter.
  • Reads optically the electro-mechanic meter's disc revolutions.
  • Calculates consumption based on the constant of the meter.
  • Multi-tariff schemes supported by the central concentrator.
  • Reports reverse revolutions of the meter's disc.
  • One or three phase configurations are available.
  • Simple and fast installation.