Wire Insulation Spark Testing

All Proton Products Spark Testers:

  • Provide high-voltage testing of cable insulation integrity.
  • Are housed in rugged enclosures to survive harsh industrial environments.
  • Are available with industry-standard communications interfaces fitted either as standard or as an option.
ST-HF Series

InteliSENS® ST-HF Series High-Frequency Wire Insulation Spark Tester

UL1581-compliant high-frequency spark testing for high line speeds.

  • 25mm maximum cable or wire diameter.
  • 15kV maximum test voltage.
  • 100mm long bead chain electrode.
  • Distinguishes between pinhole and bare patch flaws.
  • 2.1 to 4.5kHz sine wave test frequency (load dependent).
  • 2000 to 3000 m/min line speed (test frequency dependent).
  • Suitable for automotive, instrument, power and telecommunications cables.
ST-HF Series

InteliSENS® ST-AC Series Mains Frequency Wire Insulation Spark Tester

EN62230-compliant high-frequency spark testing for large diameter cables.

  • 60mm maximum cable or wire diameter.
  • 25kVAC maximum test voltage.
  • 300mm long bead chain electrode.
  • Distinguishes between pinhole and bare patch flaws.
  • 58Hz sine wave test frequency (load dependent).
  • 360 m/min maximum line speed.
  • Suitable for automotive and power cables.