KAL9520 - Advanced Partial Discharge Calibrator

Additional Product Information

Features & Benefits


  • Any selectable PD level into ist Ultra wide range (0.1 pC to 50000 pC)
  • Selecteable number of pulses and polarity
  • Touch screen
  • SCS (IEC 17025) calibration certificate (optional)


  • No need for different PD calibrators: the KAL9520 includes all one needs in a _regular” PD calibrator and adds all one would wish in a _reference” PD calibrator
  • Inspector and quality department friendly: The KAL 9520 is delivered with our traceable test certificate and as an option, a complete SCS (IEC 17025) test certificate
  • Compact and easy to use:  The values and features are selected through an intuitive menu on its touch screen
  • Reference laboratories
  • High Voltage Cables
  • Power Transformers
  • Instrument Transformers
  • Rotating Machines
  • Bushings
  • Capacitors
  • Circuit Breakers
  • Surge Arrestors
  • Partial Discharge Testing (DC)
  • IEC 60270
  • IEC 885-3

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Product Line Overview

See Haefely Hipotronics complete offering for partial discharge testing. Download