Industrial Holiday Detector N86-T
Application
N86-T is used for oil and gas pipeline construction, cable, enamel, metal tanks, hull and other metal surface, to check the small gap from corrosion insulation and aging.
Feature
1. Microelectronic integrated high voltage generator, to overcome the static phenomenon.
2. Digital display, to improve the accuracy of output.
3. High voltage and power supply voltage can be converted automatically.
4. Smart charging function, after adequate it will stop, and do not need manual control.
5. The power supply uses imported micro switching power supply, to improve the performance.
6. POST function.
7. Build with Anti-static, and High pressure protection system mistakenly input.
8. Automatic adjustment function.
9. The line uses modular structure, three anti-design, to improve the life and reliability of the instrument.
10. Automatically records of the pinholes.
Application
l Widely used in oil, gas corrosion insulation plant, oil pipeline construction company installation team, quality and technology supervision department of preservative oil storage tank construction quality supervision departments.
l Applied to the gas company, water company antiseptic quality to detect metal pipes.
l Anticorrosion coating quality shipyards, petrochemical plants, military factories, machinery factories, enamel factory and large bridge construction units of detection.
l Pipeline transport enterprises, the degree of coating applied to overhaul aging testing and quality inspection.
Detection Principles and Methods
1. Detection principle: the spark leak detector performs detection of the anti-corrosion coating by exerting a certain
2. Amount of pulse high-voltage on the surfaces of anti-corrosion coatings of various conductive matrix, and the pulse high-voltage will form air gap and breakdown, and result in spark discharge, and send a pulse signal to alarm circuit to occur sound alarm when it pass through, if the anti-corrosion coating is much thin, metal leaks or there are leakage pinholes.
Main technical Specification
|
Detector Range |
0.03-10.mm(with epoxy coal tar and petroleum asphalt as medium) |
|
Output Voltage |
0.5-35KV |
|
Display |
Digital Display |
|
High Voltage Controller |
Digital Control |
|
Power Supply |
220V AC |
|
Power Consumption |
<5W |
|
Alarm Delay |
1-2 seconds |
|
High Pressure Gun |
Imported High Voltage Generator |
|
Package |
ABS Construction Plastic Box |
|
Dimension of main body |
165mm×155mm× 68mm |
|
Weight |
1 kg(including battery) |
Accessories (packing list)
|
Holiday detector |
1 set |
|
High-voltage probe |
1 piece |
|
Plate brush |
1 piece |
|
Fan brush |
1 piece |
|
Alarm Light |
1 set |
|
220 V power line |
1 piece |
|
Charger |
1 set |
|
Long Earth wire |
1 piece |
|
Short Earth wire |
1 piece |
|
Insulating gloves |
1 set |
|
Ground rod |
2 pieces |
|
Connecting magnetic-iron |
1 set |
|
Attachment Paper |
1 copy |
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