PCWI Wet Sponge Pinhole Detector

PCWI Low Voltage Holiday Detector, popularly called a Thin Film Holiday Detector, Pinhole Tester, or Wet Sponge Tester, uses the Wet Sponge Method to detect pinholes or flaws in coatings of up to 20 mils thickness.

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The PCWI Wet Sponge Tester is a Low Voltage Holiday Detector for locating pinholes in coatings. When testing for flaws in coatings under 20 mils thickness, it is recommended to use a Wet Sponge Porosity Detector. Also known as a Thin Film Holiday Detector, Low Voltage Holiday Detector, or Wet Sponge Holiday Detector, the PCWI Low Voltage holiday detector is light-weight, push-button operation, with a telescopic handle to reach those out-of-the-way sections of tanks, structural walls, or other coated surfaces. Every PCWI Wet Sponge Tester is supplied with a manufacturer’s certificate of calibration.

Features:

  • LED display of voltage
  • Internally-mounted 9v battery
  • Low battery condition LED indicator
  • Audible and visual fault alarms
  • Large probe head (230 x 40 mm) and wide sponge for faster tests
  • Telescopic handle extends to 1.2 m.
  • Earphone jack allows testing in noisy environments. (earphone not supplied)
  • Conformable to ASTM G62 – 07 Standard Test Methods for Holiday Detection in Pipeline Coatings;
    NACE RP0188-99 Discontinuity (Holiday) Testing Of Protective Coatings

Specifications:

  • Range: 1 – 500 microns
  • Operating temperature: 1 – +50 *C
  • Test Voltage: 9, 67.5, and 90 v
  • Telescopic probe length: 350 mm to 1.2 m
  • Power supply: 9V battery
Weight 350 g
Dimensions 210 × 75 × 35 mm
Brand

The PCWI Wet Sponge Pinhole Detector comes with:

  • Unit
  • Telescoping Handle
  • Sponge
  • Belt/Pocket Clip
  • 7m Earth Lead and Clip
  • Carrying Case
  • Instruction Manual
  • Certificate of Calibration

PCWI Wet Sponge Detector Datasheet