CHARACTERISTICS:

New concept of the magnetic yoke flaw detector is applied;

Being listed by aircraft maintenance manual for specific products;

Using many advanced techniques to the formation of induced magnetic field;

Controller and solid state electronic devices as one of the high-performance portable instruments;

Fixed AC magnetic field, for surface and near surface defect detection; Concentration of the magnetic field can be applied to the detection of high-energy area, to quickly and accurately find material defects;

Yoke is light, reliable, can be used with dry powder and wet fluorescent magnetic particle;

TECHNICAL PARAMETERS:

 Power: 220VAC

 Frequency: 50-60Hz

 Current: AC2A

 Magnetic field: AC

 Pole spacing 20-200mm

 Lift: > 7.5KG

Operating temperature: -10-50 °C

 Dimensions 190 * 248 * 56mm

 5M long 3-core cable size

 Work cycle: 2 minutes on -2 minutes off

 Weight 3.0KG

AC MAGNETIZATION:

An AC field induced into a part is a skin or surface field and does not penetrate the cross section of the material. A bi-product of AC is in the form of eddy currents which tend to guide or direct the magnetic field in a basically narrow pattern between the poles. Another bi-product is a vibratory action which adds mobility to the inspection particles to form a highly defined powder build-up at the defect. For these reasons, an AC field is the most desirable for the detection of surface or surface breaking defects.

Maintainance:

This series contour probes are designed to provide a strong magnetic field for the detection of cracks and flaws in ferrous metals. The instrument should be tested periodically to assure adequate field strength, per applicable inspection agency.

The instrument should be wiped clean with a general purpose cleaner after each use .

The contour probes are sold without electrical power plugs. Only approved plugs should be used and installed by certified personnel.