The PosiTest HHD uses pulse DC technology, offering a user-adjustable voltage range from 0.5 to 35kV for detecting holidays, pinholes and other discontinuities in coatings up to 20 mm (780 mils) thick.
Long Form Certificate of Calibration included.
Conforms to ASTM D4787/D5162/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1
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 | hasta 20 mm (780 mils) |
| Typical Battery Life |
Based on selected voltage and load Ø 12” Rolling Spring @ 10kV, 40 hrs. Ø 40” Rolling Spring @ 10kV, 30 hrs |
| Operating Temperature | -20 ° a 60 ° C (-4 ° a 140 ° F) |
| Size | 64 cm x 6,4 cm x 13 cm |
| Weight | 1,8 kg with battery |
Packing list: PosiTest HHD, 7.6 m (25') ground (earth) cable with ground clip, Li-ion battery pack with built-in charge state indicator, Smart charger with universal AC voltage input, Stainless steel fan brush, 50 cm (20" ) extension rod with thumb screw, Shoulder strap, Instruction Manual, Durable Pelican Storm case, Long Form Certificate of Calibration traceable to NIST, Two year warranty
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