Multifunction Meters


Measurement and recording of over 500 electric energy quality parameters, class A for selected parameters, harmonics and interharmonics up to 51st, energy measurement in 4 tariffs, recording of measurements before and after events (dips and swells), configurable display and web server - these are some of ND45 power analyzer advantages (successor of ND40 analyzer).

Special Features:

  • Measurement and recording of over 500 electric energy quality parameters acc. to EN 50160, EN 61000-4-30, EN 61000-4-7 standards.
  • Measuring Class A - for 3 second aggregation (Urms, Irms). 10 minute and 2 hour aggregation - class S.
  • Operation in 3 or 4-wire, 3-phase, balanced or unbalanced power networks.
  • Analysis of current and voltage harmonics and interharmonics up to the 51st for class I
    (acc. to EN 61000-4-7).
  • Flicker
  • 4-quadrant energy measurement in 4 tariffs
  • Monitoring up to 6 additional energy meters with pulse output
  • Recording measurements before and after events (dips and swells)
  • Configurable archives of actual values and events recording.
  • Data archiving on an SD card - memory up to 32 GB.
  • Binary inputs (optionally)
  • Relays, binary or analog outputs (optionally)
  • E-mail messages in case of alarm occurs,
  • Web Server (HTTP protocol), FTP Server, DHCP client
  • Interfaces:
    • RS-485 Modbus Slave,
    • Ethernet 100 Base-t (Modbus TCP/IP Server),
    • USB device & host.
  • Colour touch screen: LCD TFT 5.6”, 640 x 480 pixels.
  • IP65 protection grade from the frontal side.
  • Synchronization of RTC clock with the NTP time server.
  • External dimensions: 144 x 144 x 104mm



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