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HomeProductsNexus® 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Nexus® 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

The Nexus® 1272 revenue energy meter combines EIG’s performance enhancing technology in an affordable socket-based meter that meets and exceeds the needs of virtually all utility or industrial metering and analysis applications. This unit specifically meets the sophisticated standards required by utility companies and deregulated power providers for advanced revenue metering, control, and power quality.

 

Advanced Measurement
Designed for Demanding Smart Grid and Intelligent Substation Applications

  • Accu-Measure auto-calibrating metrology.
  • Energy and power accuracy to within 0.6%.
  • Time of Use.
  • Transformer Line Loss and CT/PT compensation.
  • Load aggregation/universal metering.
Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Advanced Communication
Standard and Optional Multi-Port Communication

  • Standard communication:
    • Optical port.
    • Two RS485 ports.
  • Optional communication:
    • 10/100BaseT Ethernet or Ethernet/Modem Combo.
  • Modbus, DNP3 Level 2 Protocols.
  • Ethernet ports provide Total Web Solutions – embedded web server.
Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Extensive I/O
Standard and Optional I/O

  • Standard:
    • IRIG-B time sync.
    • Four internal KYZ outputs.
    • Eight KYZ pulse/status inputs.
  • Optional:
    • Analog outputs and analog inputs.
    • Digital status inputs.
    • KYZ outputs.
    • Relay/alarm outputs.
Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Program External and Internal I/O

Power Quality Analysis

  • Limit Alarms log:
    • Records up to 1024 out of limit events.
    • Extensive limit setting capabilities.
  • Waveform log:
    • Records waveform events at up to 512 samples/cycle.
    • Voltage surge/sag recording.
    • Current fault analysis.
    • External event triggers.
    • Advanced waveform graphs.
  • Recorded waveforms provide harmonic analysis to the 255th order.
  • CBEMA/ITIC log.
Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Advanced Waveform Graph and Waveform Scope

Programmable Display
Configure Custom Display for any Application

  • Unique display configurator.
  • Three display modes and 75 screen slots.
  • Create custom screens with any needed parameters.
  • Add diagnostic information.
Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Highly Configurable Display Assignments

Supported Meter Forms

Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

Applications

  • Power Distribution.
  • Critical Equipment.
  • Point of Common Coupling with Utilities or Cities.
  • Energy Management Systems.
  • Transmission.
  • Distribution.
  • Generation.
  • Critical Customers.
Nexus<span class='regmark'>®</span> 1272 Auto-Calibrating Revenue Energy Meter with Power Quality

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