Handheld Eddy Current Testing Equipment HEF-301 has a broad
frequency range from 64Hz to 5MHz
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
Maintance
Keep the equipment clean with dustproof cover when it is not
working.
Keep the equipment working for 1~2 hours every day in the rainy
season to remove
moisture.
Make sure the equipment works in the environment without strong
electromagnetic
interference, and make sure the equipment is well earthed to keep
jamming signals away.
Please do not take the equipment apart to repa ir it. Once some
malfunctions happen, please
read the guide book first, and find out the reason. Or ask the
supplier for help.
Once users couldn’t expel the malfunctions, please send the
equipment b ack to our company.
The warranty for the equipment is one year from the day it is
shipped. If users store and
operate the equipment totally according to the guide book, we’ll be
res ponsible for the repir
or the replacement of the equipment free under the warranty once
there’s any quality
problem. After the expiration of the warra nty, we’ll charge for
repair cost.
The equipment should be packaged and stored indoors. The indoor
temperature is at -10 ℃~
+50 ℃, the relative humidity is not more than 85% RH, and there
should not have enough
harmful substance in the air to cause corrosion.
When the equipment is sent back to repair, please pack it with the
original case and liner to
avoid any damage in transit. We are not responsible for problems
caused by unqualified
packing. Therefore, please keep the original packing case a nd
liner for future use when
users get the new equipment out of package.
Please write the detailed delivery information on the packing case
when the equipment is
sent back to repair, such as our company name , the address, the
department, the contact and
the telephone number etc.
Optinal probes for HEF-301:
