Chauvin Arnoux F27

Clip on Ammeter

Chauvin Arnoux F27
Chauvin Arnoux F27
The F27 harmonics and power clamp provides the functions of an ammeter clamp, a voltmeter, a single and balanced triple-phase wattmeter and a harmonics measurer. The F27 functions on AC + DC current.


  • True RMS.
  • Intensity: 1000A and 1500A peak
  • Voltage: 600V and 1500V peak
  • Power: 600kW, VA or var.
  • Power factors and power shift.
  • Special measurements on transformers in the presence of harmonics.
  • Harmonics distortion parameters, rank by rank, up to the 25th rank
  • Large backlit display and 3 reading levels(3x10000cts)
  • RS 232 optical output for processing results on a PC or printer
  • "C.A TRANSFER" software under Windows
  • IEC 1010-2-032 (600V- Cat III).


  • chauvin-arnoux-f27/Datasheet (download)