EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
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44
Device Operation Features
The Device has the electromagnetic-acoustic transducer with a permanent
magnet that introduces a number of requirements for operation with the Device
1.
Be careful when moving the transducer near knives, forks, needles, and
other sharp metal objects. This objects can be magnetized to the transducer casing and
injure the user;
2.
When placing the transducer on an unattached relatively light test object,
hold the test object by hand;
3.
The transducer can disable magnetic cards if it is placed near them;
4.
In case of sharp inaccurate placement of the transducer on the test object,
a stroke may occur due to additional acceleration caused by the magnetic field. It is
recommended to place the transducer on the test object smoothly, without throwing
and holding it by hand to increase the service life of the transducer;
5.
It is recommended to place the transducer on the test object at an angle of
60
. After touching the test object surface by the transducer, the transducer should be
straightened to a 90
angle.
It is necessary to monitor the integrity of the plastic or ceramic protector during
the whole service life of the Device. If the plastic is damaged and the coil wires are out
of the coating, it is necessary to replace the transducer.
WARNING!
Long-term operation of the product with a damaged sensor can lead to complete
failure of the Device. The contact of the damaged sensor (when the coil wires are out of
the coating) with the metal can lead to sparking.
Battery Charge
A battery charge indicator is displayed on the Device screen.
