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› Mae 17<br />
A6000U device represents the most<br />
complete and advanced solution for<br />
non-destructive structural surveys<br />
through ultra-sounds on deep foundations,<br />
infrastructural works or buildings.<br />
The system consists of a computerised<br />
central unit of compact sizes,<br />
to which it is possible to connect, according<br />
to the type of survey, transducers<br />
for surveys in direct contact or<br />
motorised reels controlled electronically,<br />
on which probes are assembled<br />
with high drilling power, for cross-holes<br />
surveys on foundation poles. The central<br />
unit integrates the ultra-sound<br />
generator equipped with 3 channels<br />
with two power levels and the control<br />
electronics for the automatic management<br />
of the probes when being<br />
raised/lowered (cross-hole) and for<br />
saving the data on internal or external<br />
memory of USB type. Thanks to the<br />
user-friendly management software,<br />
all the functions are selected through<br />
menus that can be browsed simply, by<br />
touching the large transflective 10.4”<br />
touch screen LCD monitor. Using the<br />
contact transducers (supplied), it is<br />
possible to use the equipment to test<br />
walls, trusses, partition walls or other<br />
infrastructural works that require direct<br />
surveys or as laboratory analyser<br />
to check specimen, laboratory samples,<br />
rock, stony or plastic materials.<br />
Thanks to the presence of the colourdisplay,<br />
the visualization and interpretation<br />
of the data acquired is easy<br />
and immediate. In the direct analysis<br />
mode, each wave emitted by the internal<br />
generator is visualized in full, and<br />
it is also possible to modify the visualization<br />
parameters to further facilitate<br />
the reading of the crossing speed<br />
and possible presence of defects in<br />
the material inspected. With the use<br />
of 3 probes with simultaneous automatic<br />
operation, A6000U device allows<br />
to save 1/3 of the time needed<br />
for probing, since three relative sections<br />
can be obtained with one single<br />
rising/lowering operation of the<br />
probes in the pole to test (which must<br />
be tested with 3 tubes). The system<br />
carries out an ongoing testing cycle<br />
of the alignment of the probes when<br />
being lowered and raised inside the<br />
holes. The data acquired at each single<br />
pulse is displayed in real time on<br />
the large monitor, allowing an immediate<br />
visualization of possible imperfections<br />
in the structure inspected. The<br />
procedure to carry out cross-hole surveys<br />
with 2 or 3 channels is managed<br />
by A6000/U central unit in automatic<br />
mode. The only operations required<br />
to the operator consist in positioning<br />
the encoders for reading the position<br />
of the motorised probes on the tubes<br />
envisaged for probing and to initially<br />
align the probes on the pole head.<br />
Once this operation has been completed,<br />
the data is acquired by pressing<br />
a button and managed in automatic<br />
mode by the central unit. It is<br />
possible to check the data when acquired,<br />
so as to assess the trend of the<br />
test in real time. It is possible to print<br />
immediately the test reports containing<br />
the data of the probing just carried<br />
out in the construction site.<br />
mae-srl.it/go/A6000U