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NZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, Th

Adhesion Testing

Ambient Monitoring

Black Lights

Chloride Testing

Concrete Test Hammer

Gas Detectors

Gloss Meters

Hardness Testing

Surface Profile

Lead Testing - Field

Paint Film Measure

Porosity (Holiday) Detection

Surface Temperature

Sound Monitoring

Ultrasonic Steel thickness

Ex Rentals For Sale

Porosity (Holiday) Detection

The premature corrosion of a substrate is often due to the failure of it's coating. Major causes of failure are flaws in the finished coating, these include pinholes, holidays, inclusions, thin spots and bubbles.

NZ Inspection Rentals Ltd have a range of wet sponge and high voltage porosity (holiday) detectors for film builds on pipe and tank linings ranging from 50µm - 10mm thick.


 

A PCWI High Voltage Detectors 30 KVA

A PCWI High Voltage Detectors 30 KVA

The PCWI Compact (previously known as the Hi-Lighter) is small and lightweight with a clip-on battery pack, and features: digital display of applied voltage; constant test current, fully adjustable voltage and sensitivity controls. It can be used in most applications including pipelines, steel structures and tankwork.

Commonly known as holiday detectors, spark testers or jeepers. High Voltage DC Porosity detectors also known as holiday detectors are used to ensure the longevity of coating systems by locating pin holes, air bubbles, and porosity in non-conductive coatings on conductive substrates, including concrete. Available in 2 range: 0-15kV and 0-30kV.

Watch a You Tube demo of a PCWI hii voltage unit in use: https://www.youtube.com/watch?v=1NX5X5d6aJM


 
A PCWI Wet Sponge Detectors 9, 64 & 90V

A PCWI Wet Sponge Detectors 9, 64 & 90V

PCWI Compact Wet Sponge Tester. Holiday detector.
Models available: 9, 67,5 and 90 volt Selectable and 67.5 volt fixed.
Large sponge head & telescopic handle which extends to 1.2m.
These units are also known as wet sponge testers, low voltage holiday detectors, low voltage Porosity detectors, pin hole detector.
 


 

Prices are displayed in NZ dollars & incl GST.

NZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, Th

For over 10 years we are pleased to offer our on-going support for training and development in the protective coatings and linings industries throughout New Zealand & Australia.
NZCS supports the following organisations in this roll.

NZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, ThNZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, ThNZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, ThNZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, ThNZ Corrosion Services Limited  - New Zealand. Protective Coatings and Corrosion. Consulting, Paint Inspection, Th