Waygate Technologies Krautkramer USM Go, Operating Manual

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Flaw position calculation with angle-beam probes 5 Operation
USM Go Rev. 10 (06/2021) 5-47
Example: Object thickness 20 mm
● Angle of incidence 45°,
K = 1, 1. Reflection after 20 mm
● Angle of incidence 60°,
K = 1.73, 1. Reflection after
1.73 × 20 mm = 34.6 mm
● Angle of incidence 70°,
K = 2.75, 1. Reflection after
2.75 × 20 mm = 55.0 mm
● Angle of incidence 80°,
K = 5.67, 1. Reflection after
5.67 × 20 mm = 113.4 mm
– Select the function PROBE ANGLE .
– Press the function keys to choose the required set-
ting.
THICKNESS
You can use the function THICKNESS to set the wall
thickness of the test object. This value is required for the
automatic calculation of the true depth.
The adjustment range is 1.00 … 27940.00 mm.
You can set the value by coarse adjustment steps or by
fine adjustment (see Section
Coarse and fine adjust-
ment of functions , page 4-10).
– Select the function THICKNESS .
– Set the required value by means of the function keys
or using the navigation.