Chauvin Arnoux CA8335 three-phase network analyzer

Product Code: 560CA8335

Inventory Status: discontinued


The Qualistar + power and network quality analyzer allows you to quickly check the quality of your networks and easily analyze the results. The CA 8335 allows the real-time display of 4 inputs simultaneously. The ergonomics have been designed to save time in use:

  • Large color screen (148 mm diagonal)
  • Structured menus
  • Direct access functions
  • Portable use or resting on the special extractable stand
  • Colored cable mark for easy distinction and recognition of connections
  • 21 languages available
  • Compact and lightweight: only 1.9 kg
  • An intuitive configuration, online help and the ability to print results directly.
  • Communication with PC via USB
  • Voltage up to 1200 V
  • Current up to 6500 A (depending on the sensor used)

Equipped with 4 voltage inputs and 4 current inputs, the Qualistar + measures all voltage, current and power parameters up to a complete diagnosis of an electrical installation. It simultaneously detects and records all parameters, transients, alarms and waveforms. The simultaneous display, in real time, of the 4 inputs is carried out both in graphic and vectorial mode or in the form of a table. The measurement of the Inrush current, or inrush current, allows a recording duration greater than one minute. The Qualistar + also detects and records:

  • MIN / MAX values
  • up to 210 transients
  • harmonics up to the 50th degree
  • 50 screens and curves
  • 10000 alarms of 40 different types

Its memory capacity allows the recording of all values with a maximum sampling per second and over a duration of more than one month.


  • Real-time display of waveforms (4 voltages and 4 currents)
  • Mid-period measurements of effective voltages and currents
  • Intuitive use
  • Automatic detection of different types of current sensors
  • Taking into account all continuous components
  • Measurement, calculation and display of harmonics up to the 50th degree, with their phase information
  • Calculation of harmonic distortion rates (THD)
  • Transient capture on sample (1/256 of period)
  • Visualization of the phase diagram
  • Measurement of the powers VA, W and varh total and per phase
  • Measurement of the energies VAh, Wh and total varh and per phase
  • Calculation of the K factor
  • Calculation of power displacement factor cos phi (DPF) and power factor (PF)
  • Captures up to 210 transients
  • Calculation of the Flicker
  • Calculation of unbalance (current and voltage)
  • Monitoring of the electrical network with alarm parameterization
  • Backup and recording of screen captures (image and data)
  • Registration and export to PC
  • Software for data management and communication in real time with a PC.

The CA8335 allows the visualization of the 4 inputs simultaneously. The visualization can be graphical (as above) with table or vector. Global THD and phase by phase in U, I, V, VA in%, and RMS value, phase shift of harmonics. The CA8335 has the harmonic function in VA and the “expert mode”. These last two characteristics allow to analyze the influence of harmonics on neutral or on rotating machines. The Inrush (or inrush current) matches
at the maximum called input current
by an electrical device placed underneath
voltage. This measure allows the correct
sizing of the electrical system.


CA 8332B CA 8334B QUALISTAR + CA 8335


  • Transport bag N ° 22
  • 1 x USB cable
  • 1 power charger
  • 1 network cable
  • 5 banana voltage cables Ø 4 mm of 3 meters
  • 5 crocodile clips
  • 1 identification set (in 12 colors) of cables and inputs
  • 1 screen protection film
  • 1 safety pin
  • Multilingual instructions for use
  • 1 PC software for data management.

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