Description
Overview
GAOTek magnetic crack detector is a kind of portable magnetic flaw detector,which employs the yoke to produce magnetization on the ferromagnetic material. There are three types of magnetic yoke flaw detector according to different power sources, AC, DCÂ use. DC power source is rechargeable battery. It can be used in many industries like oil field, ship building, combustion motor parts, coal mine, machinery, standard parts, oil pump, aerospace parts, car parts, bridge building, chemical industry, pressure container and rail industry and so on. This model can measure the surface flaw and welding joint on irregular shape parts like chain bar, crank shaft, bearings, bolt, spring, forging piece, valve.
Technical Specifications
| Type | 220 AC, DC |
| Power | 12 V to 220 V / 50 Hz |
| Power supply | 220 V / 50 Hz |
| Used battery | 7.2 hrs |
| Working current | AC 1.4 A, DC 1.7 A |
| Charging time | 8 hrs to 15 hrs |
| Battery using time | above 6 hrs |
| Elevating power | >12.12 lb (>5.5 kg) (AC), 61.7 lb (>28 kg) (DC) |
| Work interval time | 1 minute open and 1 minute off |
| Magnetic pole distance | 0 in to 10.03 in (0 mm to 255 mm) |
| Weight | 7.05 lb (3.2kg) (probe), 6.3 lb (2.9 kg) (Battery bag) |
| Dimension | 8.1 in x 2.0 in x 5.7 in (208 mm × 52 mm × 146 mm) |