The High Voltage Partial Discharge (HVPD) PDSurveyor is a handheld tool for on-line pd 'surveying'.  It provides rapid 'look-see' insulation condition testing of medium voltage plant in the range 6.6kV to 45kV.

A combination of three senors:

  •  Transient Earth Voltages (TEV)
  • Acoustic
  •  High Frequency Current Transformer (HFCT)

combine to give an instant indication of PD activity.

Suitable for PD pre-screening tests of MV cables, switchgear, motors, generators and transformers.  With test times per plant item or cable of 10-30 seconds, large-area MV networks can be scanned quickly and easily.

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