Measuring & Location Techniques. Made in Germany.


Portable systems

The Semi-Automatic Surgeflex Series

The semi-automatic Surgeflex (SFX) series consists of portable fault location systems designed for various applications: cable testing, prelocation, fault conditioning, pinpointing, and sheath fault location.
The systems include two modules:

  • an HV surge unit with DC testing/burning capabilities plus selectable voltage levels up to 32 kV,
  • a high-performance time domain reflectometer (TDR Teleflex SX) with up to 400 MHz sampling rate.

Using innovative time domain reflectometry techniques, the SFX systems reduce troubleshooting time, improve work efficiency, and guarantee quick and reliable fault location even in very long cables.

Key benefits:

  • High performance fault location systems
  • 0.1% accuracy
  • Sophisticated ARM® technology
  • HV and LV prelocation in one modular unit
  • High surge energy
  • Multi-stage surge capacitors





  • Semi-Automatic Surgeflex Series
  • Semi-Automatic Surgeflex Series