D1 Porosity Holiday detector

  • FOB Price : USD $750.00 / Piece
  • Minimum order:1
  • Place of Origin:China

Details:

Function

D1 Porosity Holiday detector is a special testing equipment used to detect oil and gas pipelines, cables, enamel, metal tank, hull and other protective coatings flaws. It is a simple and practical equipment.

Characteristic
1.Low power consumption, small size, light weight;
2.Simple operation;
Main technical index
1.Measuring range:A:0.03-3.5mm(Epoxy coal tar pitch medium)
B:3.5-10.mm(Petroleum asphalt medium)
C:0.03-10.mm(Epoxy coal tar pitch、Petroleum asphalt medium)

3.Output high voltage:A:0.5-15KV
B:15-35KV
C:0.5-35KV

4.Display:pointer

5.High voltage control system:Ordinary potentiometer adjustment

6.DC supply:12v

7.Consumption:<5w

8.Alarm delay:1-2s

9.High voltage probe:Electronic high voltage generator

10.Packing:metal chest

11.Main dimension: 165mm×155mm×68mm

12.Weight:1.5kg(Including battery)

Accessories

Charger, high pressure gloves, long cable, short connecting line, Connecting magnet, earth rod, The brush plate, Manual
Principle
The detector generates a high DC voltage that is applied to the coating surface through a probe. The detector is connected to the substrate via the high voltage returned. When the probe is passed over a coating flaw, then the electrical circuit is completed and current flows from the probe to the substrate. As a result, audible and visual alarms are activated in the detector and a spark may be produced at the fl

China Coal

Tel: 86-537-2350961