Used For Magnetic Particle Detection, Can Accept Nondestructive
Testing Magnetic Particle HCDX-220
The Contour Probe is a rugged high performance instrument for
Magnetic Particle inspection to accepted nondestructive testing
stands. Certain operating procedures and safety precautions should
be observed.
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.
