Hilti PS 200 S Manual Del Usuario página 42

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If no bar diameter is selected, the scanner will calculate
the depth as though the average bar diameter of the
relevant standard setting range were set.
5.12 Setting a marker
The surfaces of many structures contain obstacles that make it impossible to record the scan without lifting
the scanner from the surface. Examples of such obstacles are piers or columns on a wall, door openings,
expansion joints, pipes, scaffold bars, corners etc.
If an obstacle is encountered, a marker can be set. This interrupts the scan and allows the user to lift the
scanner away from the surface, place it beyond the obstruction and then continue scanning. It also indicates
where certain objects are located within a scan, providing additional information that creates a reference
between the scan data and the actual surface.
To set the marker press and hold Confirm whilst in recording mode. The diskette symbol will be crossed out,
indicating that recording has been suspended and a marker has been set.
Then lift the scanner from the surface while keeping the
Confirm button pressed. If necessary, mark the position
on the surface using a PUA 70 marker. Place the scanner
back on the surface beyond the obstacle, release the
Confirm button and continue scanning.
will be shown as a vertical line in the scan data when
viewed on the tablet or in the Hilti PROFIS Detection PC
application.
5.13 Imagescan
Imagescan is used to create an image of the reinforcement layout. The depth and diameter of the bars
can be determined or, respectively, estimated. A reference grid must first be attached to the wall. Use the
adhesive tape supplied for this purpose. This tape is designed specifically for sticking to concrete structures
and can be torn off the roll by hand at the correct length. For most surfaces, a 10 cm (3.94") length of tape
at each corner is adequate to secure the grid. If the concrete surface is very damp or dusty, use the brush
supplied to clean off any dirt and dust. The reference grid may then have to be attached by applying a strip
of tape along the full length of each edge.
Alternatively, a grid can be marked directly on the surface. Using a straight edge (such as a piece of wood) as
a guide, mark out a 4 x 4 grid with the parallel lines spaced at intervals of 150 mm (5.9"). The holes punched
in the paper reference grid can also be used to mark the positions of the grid lines on the concrete surface.
Switch the scanner on and select the Imagescan symbol. The battery state of charge is displayed together
with the number of Imagescans currently held in memory (a maximum of 9).
Select Imagescan from the main menu. The Imagescan
screen is displayed.
38 English
Printed: 14.11.2016 | Doc-Nr: PUB / 5314765 / 000 / 00
The marker