Positest HHD C High Voltage Holiday Detector Kit
The PosiTest HHD C High voltage Holiday Detector is a Continuous DC Holiday Detector designed to locate defects and discontinuities (called “pinholes” or “holidays”) in a coating system applied to a conductive substrate. High voltage holiday detectors are commonly used to inspect non-conductive coatings thicker than 500 µm (20 mils).
Designed for maximum utility, the powerful Li-on batteries of the PosiTest HHD C fit neatly within the wand handle eliminating the need for a separate battery box - reducing weight and eliminating operator fatigue.
Conforms to ASTM D4787/D5162/D6747/D7953/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1
Simple
- Easy to use with bright, color LCD
- Ready to measure - includes everything needed for testing
- Audibly and visibly alerts when flaws/holidays are detected
- Lightweight, ergonomic design provides comfortable all-day use, reducing fatigue
- Voltage calculator feature - input the coating thickness to automatically calculate the required test voltage
Safe
- Press-and-hold Safety Trigger helps prevent accidental high voltage generation
- 7.6 m (25') ground (earth) cable with locking connector and spring clamp
- Shockproof/creep proof - internally sealed to minimize creep distance to high voltage components. Designed in accordance with IEC 61010-1.
Versatile
- A wide range of rolling spring electrodes and wire brushes are available. Custom sizes are available upon request.
- Industry-standard connectors and adaptors for compatibility with nearly all existing electrodes
Durable
- Rugged, environmentally sealed ABS plastic enclosure
- Weatherproof, dustproof, and shockproof
- Included hard shell case with custom foam inserts for superior protection
- Two-year warranty
Accurate
- Built-in certified voltmeter (crest meter, jeep meter) displays and regulates the voltage at the electrode
- Long Form Certificate of Calibration included with each instrument
- Conforms to national and international standards including ISO, ASTM, and NACE
Powerful
- Strobe lights and loud audible alarms are emitted when a holiday is detected.
- A loud audio alarm remains audible in noisy environments
- Removable Smart lithium-ion battery