Carlo Gavazzi Inc.'s EM21 3-phase energy meterCarlo Gavazzi Inc. recently launched the EM21 Series, a compact 3-phase energy meter. The meter features:

  • Detachable, connector-less and battery-less display, which allows the user to configure the instrument for panel mounting (72 × 72mm) or DIN-rail mounting, either as an energy meter or a transducer.
  • Voltage measurements capabilities using either direct connection (up to 400VLL) or potential transformers.
  • Pulse output for active energy retransmission.
  • Optional two-wire RS485 communication port.
  • Accuracy of ±0.5 percent RDG (V, A).
  • Self-powered supply voltage from 3-phase mains.
  • IP50 protection degree (from the front).
  • cUL listed and CE approved.