
51
6
SAFETY MEASURES
6.1
In operation with the flaw detector, it is necessary to observe the
safety measures while charging the storage battery unit of the flaw detector
by means of automatic charger.
6.2
In operation with the flaw detector an operator should be governed
by the safety standards in effect at the enterprise.
7
SETTING-UP PROCEDURES
7.1 The flaw detector is operated by one operator who has a
corresponding level of qualification and has studied the present operation
manual.
7.2 Before operating charge the battery of flaw detector (if required)
governed by the passport of automatic charging device.
ATTENTION!
WHEN CHARGING THE BATTERY, FLAW DETECTOR
ELECTRONIC UNIT MUST BE SWITCHED OFF.
8
INSTRUCTIONS FOR USE
8.1
SINGLE COIL PROBE
8.1.1
Connect the ECP to the flaw detector using a connecting cable.
8.1.2
Select parameter "PROBE"– "Single" type (in the "TEST" menu).
8.1.3
Set the ECP frequency in a range specified in the registration
certificate for the ECP.
8.1.4
Set the ECP drive not more than 2 V.
8.1.5
Press
key to select the capacitor.
8.1.6
Place the ECP to the flaw-free area of a calibration block.
8.1.7
Press
key to balance the ECP.
8.1.8
Put a signal from a lift-off in the horizontal plane. For this, it is
necessary to decline the ECP from the vertical axis at an angle of 15-45 ˚.
While the vector end is deviated, press
key. In case, if the first attempt to
put the signal from the lift-off horizontally failed it is necessary to repeat the
steps described above, or put the lift-off signal manually using the phase
change ( parameter). The signal from a defect should be appeared in the
first or second quadrant of the complex plane.