LUMEL Power network analyzer / recorder ND45

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).

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. 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

Downloads

• ND45_service_manual
• ND45_service manual_QUICK START
• ND45_data_sheet