Kamis, 28 September 2017

Holiday Detector | Pulse Holiday Detector


Measuring Ranges:
Model P20: 2,000 to 20,000 Volts
Model P40: 5,000 to 40,000 Volts
Model P60: 10,000 to 60,000 Volts

Resolution: 100 Volts

The PCWI Compact Pulse Porosity Detector is fully adjustable, has regulated 'pulsed' output up to 20kV, 40kV or 60kV. All pulse models can be used for porosity and holiday testing of carbon impregnated coatings such as carbonated rubber, thick coatings such as rubber linings and on ‘plastic’/fibreglass type coatings likely to become electrostatically charged.

Regulated 'pulsed' output is fully adjustable. Ideal for use:
- In moist conditions
- On wet coating surfaces
- On contaminated coating surfaces
- On carbon-impregnated coatings, i.e. carbonated rubber
- On "plastic'/fiberglass type coatings likely to become electrostatically charged
- Coating thickness range: 6 to 1000 mils (150 to 25,000µm) with the P40 holiday detector (and even thicker coatings with the P60)


  • Light weight ABS case
  • The P20 and the P40 holiday detectors are available in industrial and pipeline kits. The P60 is available only in an industrial kit.
  • Clip-on battery pack
  • 'Wet' or 'dry' condition sensitivity control on P20 and P40 porosity detectors
  • Single power supply
  • LED digital display of applied voltage
  • Voltage ranges of 2000 to 20kV or 40kV and 10kV to 60kV, fully adjustable
  • Constant test current
  • Overcharge protection
  • Earphones for noisy environments
  • Low battery condition indicator
  • The Pulse 60kV model is the only portable battery operated model on the market capable of generating voltages from 10,000 to 60,000 volts


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