Easy-to-use with bright, color LCD

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Ready to measure - comes with everything needed for testing

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Audibly and visibly alerts when flaws/holidays are detected

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The PosiTest HHD C High voltage Holiday Detector uses continuous DC technology to detect holidays, pinholes, and other discontinuities on metal and concrete substrates

• Lightweight, ergonomic design provides comfortable all-day use, reducing operator fatigue
• Regulated pulse DC voltage output that won't change under load - ±5% voltage accuracy
• Voltage calculator feature - choose one of 11 international standards, and input the coating thickness to automatically calculate the required test voltage
• Extensive electrode options - choose from a wide range of rolling spring and flat wire brush electrodes or use electrodes from other manufacturers with optional adaptors - custom sizes available upon request
• Long Form Certificate of Calibration included with each instrument

Conforms to ASTM D4787/D5162/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1

Kit Contents

DeFelsko PosiTest HHD High voltage Holiday Detector Wand Style 7.6 m (25') ground (earth) cable with ground clip 72 Wh Li-ion battery pack with built-in charge state indicator Smart charger with universal AC voltage input Stainless steel fan brush 50 cm (20" ) electrode rod with thumb screw Shoulder strap Instruction Manual Durable Pelican Storm case Long Form Certificate of Calibration traceable to NIST Two year warranty

Features

Simple

• Easy-to-use with bright, color LCD
• Ready to measure - comes with 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 - choose one of 11 international standards, and input the coating thickness to automatically calculate the required test voltage

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 light and loud audible alarms emitted when a holiday is detected. Audio alarm mode can be adjusted for differing environments.
• Removable Smart lithium-ion battery with built-in charge state indicator

Versatile

• A wide range of rolling spring electrodes and wire brushes are available. Custom sizes available upon request.
• Optional handheld wand accessory coverts the detector into a wand configuration ideal for testing hard-to-reach areas (suitable for voltages < 15 kV)
• Industry-standard connectors and adaptors for compatibility with nearly all existing electrodes
• User adjustable voltage range from 0.5 – 35 kV

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
• Shock proof/creep proof - internally sealed to minimize creep distance to high voltage components. Designed in accordance with IEC 61010-1.

Specifications

Output Voltage Range	0.5 - 35 kV
Output Voltage Adjustment	0.5 kV - 1 kV: 10 Volt Steps 1 kV - 35 kV: 100 Volt Steps
Output Accuracy	±5%
Pulse Duration	10 μs
Pulse Repetition Rate	30 Hz
Coating Thickness Range	up to 20 mm (780 mils)*
Operating Temperature	-20° to 60°C (-4° to 140°F)
Case	Pelican Storm extreme duty waterproof case
Included Electrode Rod	50 cm (20")
Shoulder Strap	Included
Battery Size	72 Wh Li-ion
Typical Battery Life for selected rolling springs @ 10 kV - Ø 12"	40 hrs.
Typical Battery Life for selected rolling springs @ 10 kV - Ø 40"	30 hrs.
Weight	12 kg (27 lbs.)
Dimensional Weight	19 kg (42 lbs.)

Electrodes

Rolling Spring Electrodes

Rolling Spring Coil for 4" pipe (102 mm) OD	HHDSPRING4
Rolling Spring Coil for 6" pipe (152 mm) OD	HHDSPRING6
Rolling Spring Coil for 8" pipe (203 mm) OD	HHDSPRING8
Rolling Spring Coil for 12" pipe (304 mm) OD	HHDSPRING12
Rolling Spring Coil for 14" pipe (356 mm) OD	HHDSPRING14
Rolling Spring Coil for 16" pipe (406 mm) OD	HHDSPRING16
Rolling Spring Coil for 20" pipe (508 mm) OD	HHDSPRING20
Rolling Spring Coil for 24" pipe (610 mm) OD	HHDSPRING24

Please Note:Each spring includes two pre-installed spring couplers. A spring connector (HHDCONNECT) is required to attach the PosiTest HHD to the spring couplers. Custom sizes and bulk pricing available. Additional couplers (HHDCOUPLER - 2 pack) are available.

Flat Wire Brush Electrodes

HHD Flat Brush 51 mm/2"	HHDFLTBRSH2
HHD Flat Brush 152 mm/6"	HHDFLTBRSH6
HHD Flat Brush 203 mm/8"	HHDFLTBRSH8
HHD Flat Brush 305 mm/12"	HHDFLTBRSH12
HHD Flat Brush 610 mm/24"	HHDFLTBRSH24
HHD Flat Brush 914 mm/36"	HHDFLTBRSH36
HHD Flat Brush 1219 mm/48"	HHDFLTBRSH48

Flat Wire Brush Electrodes

Half-Circle Neoprene Brush for 50-127 mm/2-5" pipe OD

HHDHCBRSH5

Accessories

Rolling Spring Electrodes Steel pipe electrodes - assorted sizes available: 10 to 60 cm (4 – 24") Rolling springs include two pre-installed spring couplers

Flat Wire Brush Electrodes Stainless steel - assorted sizes available: 5 to 120 cm (2 – 48")

Replacement Fan Brush Electrode Stainless steel - 5 cm (2")

Handheld Wand Converts the PosiTest HHD to a wand-type instrument *PosiTest HHD sold separately

Extension Rods Choose between 13 cm (5") and 50 cm (20") rods

Electrode Adaptors Connect to spring and brush electrodes from other manufacturers

PosiTest HHD Verifier Standalone voltmeter (crest meter, jeep meter) for verifying the accuracy and operation of ALL pulse type and DC holiday detectors

Spring Couplers Thread onto rolling springs and attach to the Spring Connector

Spring Connectors Connect the PosiTest HHD to DeFelsko or SPY rolling spring electrodes

HHD Half-Circle Neoprene Brush 50–127mm/2-5" Neoprene half-circle brush electrode for PosiTest HHD series - good for pipes 50 to 127 mm / 2 to 5 inches

Downloads

DeFelsko PosiTest HHD High Voltage Holiday Detector - Data Sheet

DeFelsko PosiTest HHD High Voltage Holiday Detector - Instruction Manual English, Spanish, German, French

DeFelsko PosiTest HHD High Voltage Holiday Detector - Full Guide Chinese

DeFelsko PosiTest HHD High Voltage Holiday Detector - Full Guide Arabic

DeFelsko PosiTest HHD High Voltage Holiday Detector - Full Guide Korean

Accessories for DeFelsko Inspection Instruments - Online Catalog