Power Quality Analyzer CA 8345 Chauvin Arnoux

The CA 8345 is a Class A Qualistar power and energy quality analyzer.


The CA 8345 is a Class A Qualistar power and energy quality analyzer.
Like the Qualistar+ models, it is equipped with an intuitive HMI and remains simple to use. Multilingual online help can be displayed at any time on the large colour LCD touch screen.
Easy to handle, it is intended for inspection and maintenance teams working on industrial or tertiary installations. It can be used to obtain a snapshot of the electrical network’s main quality features. The Qualistar model scan be used on all types of installations.
For greater safety, the CA 8345 automatically recognizes the type of current sensor connected.
The CA 8345 ensures high measurement accuracy. It provides a large number of calculated values and several processing functions. It offers users all the measurements needed to successfully handle energy efficiency projects and monitor the electrical distribution network. By calculating the cost of the electricity, you can immediately determine the value of the electricity consumed.

It can display the harmonics and interharmonics as stipulated by IEC 61000-4-7.
At the same time, it detects the carrier currents flowing on the installation.

The CA 8345 monitors all the events on the network:

  • Trend diagram, variations of the signal parameters
  • Parameterizable alarms, with the possibility of sending an email alert to the user
  • 2.5 µs transients
  • 12 kV shockwaves lasting 500 ns
  • TrueInrush to capture all the load start-ups….

A Monitoring mode can be used to record the measurement campaigns required for analysis as per EN50160.

Additional information

Weight 10000 g


  • Voltage quality diagnostics
  • Full compliance with IEC 61000-4-30 Class A Ed 3
  • Highly communicating instrument
  • Qualistar range of easy-to-use products
  • Alarms, recordings, transients, Inrush, etc.



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