Janitza UMG 509-PRO Multifunction Power Quality Analyser with high sample rate


The Janitza UMG 509-PRO is a multifunctional power quality analyser with high quality measurement from a very high sampling rate of 20 kHz per channel.

Features include:

  • Residual Current Monitoring (RCM)
  • Modern communications architecture via ethernet
  • MODBUS gateway
  • Graphical programming
  • Watchdog APPS
  • Use with Janitza GridVis software for even more features.
Get A Quote On This Product For Your Project


The new UMG PRO series from Janitza combines the latest technology with excellent function and design. The increased number of functions and comprehensive illustration options enable measurement data and measurement results to be analysed and interpreted more easily.  Data can be processed, visualised and analysed with the help of the pre-installed Janitza APPs.  APPs are a function extension of the device homepage. The traffic-light principle makes complex power quality analyses understandable for everyone.

  • Continuous monitoring of power quality
  • Energy management systems (ISO 50001)
  • Master device with Ethernet gateway for subordinate measurement points
  • Visualisation of the energy supply in the LVDB
  • Analysis of electrical disturbances in the event of power quality problems
  • Cost centre analysis
  • Remote monitoring of the property operation
  • Use in testing (e.g. in universities)

Download the Janitza UMG 509-PRO brochure here:

Download the 2021 Janitza Product Catalogue here:

You may also like…