Water Box - eddyfi R-Scan Array User Manual

Water box

18. Water inlet
Irrigated couplant feed that connects to
the 8mm OD hose in the umbilical.
19. Pressure release valve
Used to remove air bubbles trapped
within the water box.
To open : raise the nut and thumbnut.
To close: lower the nut and thumbnut.
IMPORTANT
Turbulence and bubbles in the water
box could compromise the UT signals.
Figure 7: R-Scan Array water box
20. Water box wedge column
An interchangeable wedge provides a
column of either 15mm or 30mm. The
selection of the wedge is dependent
upon the thickness of test part and
application.
Changing the wedge moves the repeat
(2
time base.
21. Probe seal
Provides a watertight seal between the
probe and water box.
17
) interface echo position along the
nd