DEFELSKO PosiTest® HHDSeries - High voltage Holiday Detectors: 马来西亚的首选 Alliance Supplies Sdn Bhd

详情

PosiTest® HHDSeries

Detects holidays, porosity, pinholes, leaks, and other discontinuities in coatings, linings, and membranes using pulse or continuous DC

Available as a stick-type with pulsed DC or a compact wand style with continuous DC
Lightweight, ergonomic design provides comfortable all-day use, reducing operator fatigue
Regulated pulse or continuous DC voltage output that won't change under load— ±5% voltage accuracy
Voltage calculator feature—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
Made in USA flag with black text below

Download DEFELSKO PosiTest® HHDSeries Full Catalog

Conforms to ASTM D4787/D5162/D6747/D7953/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1

Features

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
Shock proof/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 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 light and loud audible alarms emitted when a holiday is detected.
Loud audio alarm remains audible in noisy environments
Removable Smart lithium-ion battery

Specifications

PosiTest HHD Kit

PosiTest HHD Basic Kit

DC Output

PosiTest HHD C Kit

Pulsed

Output Voltage Adjustment

0.5 kV — 1 kV: 10 Volt Steps

＞1 kV: 100 Volt Steps

Output Accuracy

Continuous

Output Voltage Range

±5%

0.5 — 35 kV

Pulse Duration

0.5 — 30 kV

10 μs

Pulse Repetition Rate

30 Hz

Battery Size

72 Wh Li-ion

36 Wh Li-ion

Typical Battery Life
for selected rolling springs @ 10 kV

Ø 12''

Ø 40''

Operating Temperature

40 hrs.

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16 hrs.

30 hrs.

12 hrs.

-20° to 60°C (-4° to 140°F)

Unit Weight

Case

1.6 kg (3.6 lbs.)

Pelican Storm extreme duty waterproof case

Heavy duty hard-shell case

1.5 kg (3.3 lbs.)

Included Electrode Rod

50 cm (20'')

13 cm (5'')

Shoulder Strap

Included

Optional

Case Dimensions

101 x 46 x 18 cm (40'' x 18'' x 7'')

104 x 39 x 14 cm (41'' x 15.5'' x 6'')

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4 Li-ion 18650 Batteries

0.74 kg (1.63 lbs.)

46 x 33 x 18 cm (18'' x 13'' x 7'')

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