Portable Eddy Current Flaw Detector HEF-301
It has been proved by research that, operate smart keyboards with thumb is much easier than with
other fingers because it has less joints. HEF-301 takes this advantage to realize one-finger
operation. Moreover, with the latest digital electronic technology and microcomputer technology,
this instrument can offer not only extremely convenient operation, but also reliable and stable
high performance.
HEF-301 is designed with advantages of impedance display mode and micro power. It can be
used for the inspection of various flaws.
The instrument case is made from light and wear-resistant material to make it sturdy and durable.
HEF-301 has high sensitivity for discontinuities of metal materials, such as cracks on copper pipe
surface, puckers and scars of steel pipe, pits, scratches, wear scars, transverse fissures or
separation layers etc.
Besides the man-machine dialog and the special digital electronic balance technology, HEF-301
has a broad frequency range from 64Hz to 5MHz which is appropriate for inspection requrements
of various metal materials. Since designed with full digital technology, parameters for various
applications can be saved for future use. The selection of probe completely depends on users
testing requirements.
HEF-301 comply with stamdards: JB/T 10658 and EN1711.
In-built lithium polymer batteries, 5.5hours continuous working time, removable battery can be
charged with separate charger.
Specifications
Frequency range: 64 Hz~5 MHz (adjustable)
Gain range: 0~90 dB, adjustable in step of 0.5 dB
Phase rotation: 0~360 , adjustable in step of 1
Fast digital/analogue electronic balance
Impedance plan display window
Delay disappear of signal track
Menu type man-machine dialog
Communication by USB port (connect with USB and other removable storage devices) or
network port (connect with PC)
Digital filter
Optional in absolute probe, differential probe and self- comparing probe
The alarm area is adjustable
Boundary dimension: 183x120x44 (mm)
Weight: 600g
Gross weight:4kgs
Standard configuration:
HEF-301 eddy current flaw detector
Pen probe
Test block
Power adapter
Instrument box
Transmission Line
Documentation
Operational Guidelines
A Certificate of Product Qualification
A Quality Assurance Certificate
A Quality Feedback Form
A packing list
Communication software
