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portable flaw detector, 1.A type specimens, 15%, 30% showed clear., 2.deep of detection:6mm - details see: https://www.machineto.com/lk-nb-inverter-magnetic-yoke-flaw-detector-10055417

portable flaw detector

LK-NB inverter type magnetic flaw detector work with batteries. It has the advantage of compact structure, rational layout, small size, light weight, easy to carry, etc. The instrument used in ferromagnetic materials surface and near surface defect’s magnetic flaw detection of all kinds of steel structure, boiler, pressure vessel, pressure and various types of welding structure in electric power, petroleum, chemical industry, machinery industry, etc. Because of battery supply, it especially suitable for detection of aerial work, boiler, and internal structure of pressure vessel. reduced the trouble of setting ac power source in work, improved the work safety coefficient.

Conformity with JB/T 7411-94 "electromagnetic yoke flaw detector technology conditions " standard requirements.

2.Main technical indexes

l A type specimens, 15%, 30% showed clear.

l Pole pitch: 0--190mm.

l Magnetic yoke head(host) weight: 2 kg.

l Work floodlight brightness: 2240 Lux.

l Electromagnetic box volume: 60 * 88 * 155 mm.

l Working current: 1 A +/- 0.2 A.

l Battery continuous working time: 4 hours.

3.Main structure characteristics

LK-NB inverter type magnetic flaw detector convert battery DC into AC supply to magnetic powder flaw detector. The main components installed in power shell, lighting system with the power switch, convenient to identify and observations the defects, shut down floodlight when not use in order to save electricity lights, prolong service life.

LK-NB inverter type magnetic flaw detector equipped with magnetic yoke head and angle weld bevel probe, for different structure, shape of the workpiece select and use.

Product systematic

LK-NB Magnetic yoke head(host)	1
Electromagnetic bag	1
Connecting cables	1
Magnetic yoke head	2
Battery	1
Charger:	1