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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

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