ACS A1212 MASTER - 2.3 OPERATING MODES

Ultrasonic flaw detector А1212 MASTER
Operation Manual
16
ACOUSTIC
CONTROL
SYSTEMS
2.3 OPERATING MODES
2
Thickness of
the seam, mm
Frequency,
MHz
Maximum size of the
piezoelectric-crystal
plate, mm
Minimum
X-value,
mm
Angle of incident, 0
during inspection
direct beam reflected beam
4 – 8 5 6 5 70 70
8 – 12 2.5; 5 8 – 12 8 65; 70 65; 70
12 – 20 2.5 8 – 12 12 65 65
20 – 40 2.5 12 12 65 50
40 – 70 1.8 18 22 50 40
70 – 120 1.8 18 22 50
Table 3
Detailed guidelines of selection of the ultrasonic transducers are described in specific methods, documents and other guidance
materials on the ultrasonic non-destructive testing of the objects, see Appendix A.
2.3.1 SETTING mode
The SETTING mode is used for correction and adjustment of the parameters. The main screen of the SETTING mode is
presented in the Figure 8. An active icon is always presented in the icons menu.
A list of configurations is contained in the le column list; names of the parameters and their values are contained on the right.
Press the
key for editing of the parameter values.
Functions of the icons in the SETTINGS mode are presented in the Table 4