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Compact PD High Voltage Pulse Holiday Detector


No longer available.
We recommend the PoroTest 7 as replacement.

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

Resolution: 100 Volts

The PCWI Compact Pulse Porosity Detector is fully adjustable, has regulated 'pulsed' output up to 20kV, 40kV. 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.

Conforms to: ASTM G62-87 (1998), NACE RP0274-98, NACE RP0490-2001, NACE RP0188-99, ASTM D4787-93 (1999), JIS G-3491, JIS G-3492, ANSI/AWWA C214-89, ANSI/AWWA C213-94, ISO 2746:1998 & AS3894.1-2002

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 PD High Voltage Pulse Holiday Detector.


Features
  • Light weight ABS case
  • The P20 and the P40 holiday detectors are available in industrial and pipeline kits.
  • Clip-on battery pack
  • LED digital display of applied voltage
  • Voltage ranges of 2000V to 20kV or 40kV, fully adjustable
  • Constant test current
  • 'Wet' or 'dry' condition sensitivity control on P20, P40 and P50 porosity detectors
  • Overcharge protection
  • Single power supply
  • Earphones for noisy environments
  • Low battery condition indicator

Related Products

FBE Flat Brush Electrodes



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FBE Flat Brush Electrodes

CPC Circular Pipeline Coils



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CPC Circular Pipeline Coils

IBE Circular Internal Brush Electrodes


  • Suitable for all High Voltage Porosity detectors, holiday detectors, spark testers and jeepers.
  • The circular disk brushes are available in standard sizes of 4" (102mm) to 20" (508mm) diameters. Larger sizes available upon request.
  • The 2" (51mm), 2-1/2" (63mm) & 3" (76mm) diameter brushes are spiral wound.

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IBE Circular Internal Brush Electrodes

EBE External Rolling Pipeline Brushes


  • Moves easily around bends. Splits for easy fitting.
  • Roller wheel mounted. Lightweight. Rolls easily over joints.
  • Sizes from 1" (25mm) to 20" (508mm) diameters or custom made as required.

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EBE External Rolling Pipeline Brushes

PU-CREST High Voltage Pulse Crest Meter


  • Integral probe
  • Used for checking and calibrating Porosity Detector output voltage
  • Suitable for PCWI Pulse Compact Detectors ONLY

More details

PU-CREST High Voltage Pulse Crest Meter

Applications
Used for detection of coating porosity (pinholes or holidays) in dielectric (insulation type) coatings on conductive substrates, including concrete.

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 P50 holiday detector

Specifications
Test voltage P20:1 to 20kV
Alarm Range P20:2 to 20kV
Test voltage P40:5 to 40kV
Alarm Range P40:5 to 40kV
Resolution:100 Volt
Short Circuit Test Current:Models P20 & P40: 1.5 mA max.
Display:LED
Power Supply:Gell Cell 3Ah Clip-On
Alarm:Audible Sound
Probe Handle:Rubber Lead
Battery Condition:LED Indicator
Dimensions:260 x 160 x 70 mm (10.25" x 6.3" x 2.8")
Unit Weight:2.2 kg (4.8 lbs)
Packed Weight:6.0 kg (13.2 lbs)
Warranty:1 year

Complete Kit
The P20, P40 can be delivered as an Industrial Kit or as a Pipeline Kit. The P50 can only be delivered as Industrial Kit,
A description of what is included can be found below:

Industrial Kit
Holiday Detector (P20 & P40) with clip-on power pack, 10-hour charger, probe handle with 79" (2m) long cable, 2.4" (60mm) connector for flat brush electrodes, 22' (7m) long ground cable with clamp, fan brush, 10" (250mm) wide flat brass wire brush, 18" (450mm) long probe extension, air-operated earphones, shoulder and waist harness, carrying case , operation instructions with conformance certificate.

Pipeline Kit
Holiday Detector (P20 & P40) with clip-on power pack, spare clip-on battery pack, 10-hour charger, probe handle with 79" (2m) long cable, 22' (7m) long ground cable with clamp, fan brush, coil joiner with 18" (450mm) long probe extension, air-operated earphones, shoulder and waist harness, carrying case , operation instructions with conformance certificate.