HUATEC HD-101 35KV DC Voltage Porosity Holiday Detector with 0.05-10mm Detection Range for Pipeline Coating Inspection

Price Negotiable
Price: Negotiable
MOQ: 1pcs
Delivery Time: 1-4days
Brand: HUATEC
Product Description
Product Overview
The HUATEC HD-101 DC Voltage Porosity Holiday Detector is designed for non-destructive detection and precise location of pinholes, bare spots, and thin points in protective coatings applied for corrosion protection on metal and concrete surfaces.
With corrosion representing a significant global economic challenge, preventative detection becomes essential for maintaining infrastructure integrity and reducing long-term costs.
Operating Principle
The detector generates a high DC voltage (0.6KV-30KV) that is applied to the coating surface through a probe. When the probe passes over a coating flaw, the electrical circuit completes, current flows from the probe to the substrate, and audible/visual alarms activate while a spark may be produced at the flaw location.
Industrial Applications
  • Oil and gas anticorrosive facilities, pipeline companies, construction departments, and quality inspection branches
  • Gas and water company pipeline inspection and maintenance
  • Shipbuilding, petrochemical plants, manufacturing facilities, machinery plants, enamel factories, and bridge engineering anticorrosion layer inspection
  • Pipeline transportation company anticorrosion layer quality assurance
Technical Specifications
Parameter Specification
Detection Range 0.05mm - 10mm
Output Voltage 0.6KV - 30KV DC
Power Supply 12V DC
LCD Display Supported
Weight 2.2kg
Dimensions 130 x 88 x 220mm
Standard Delivery Contents
Item Quantity Item Quantity
Detector Unit 1 Fuse 2
Probe Handle 1 Charger 1
Flat Brush 1 Kit Case 1
Fan Brush 1 Instruction Manual 1
Connector for Brushes 1 Warranty Card 1
Optional Accessories
  • Arc Brush
  • Outer Spring Electrode Probe
  • Inner Spring Electrode Probe
Product Images
HUATEC HD-101 Porosity Holiday Detector main unit with display and controls Close-up view of detector probe and brush attachments HD-101 detector in use on pipeline surface inspection Complete kit with detector, accessories, and carrying case Technical diagram showing detector operation principle

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Company HUATEC GROUP CORPORATION
Location 7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Contact Person JingAn Chen

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