Operation manual of ZBL-R800, ZBL-R630, ZBL-C310A
Hotline: (86)010-51290405 Fax: (86)010-51290406
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1 in X direction shows a page turned. Going like this, until X
direction is completed, pressing
【
SAVE
】
to end the storage state
and the cursor disappears.
Pressing
【
a
】
to shifting to another direction, the sensor is
automatically cleared; the default diameter and direction marker in
Y direction will be shown in status bar. Pressing
【
SAVE
】
key for
scanning, the first scanned data in X direction will be displayed
simultaneously.
Test in Y direction operates the same with X direction. Each
scrolling in Y direction will display first screen data in X direction
as shown in figure3-20. The rebar in Y direction is drawn with thin
line. Pressing
【
SAVE
】
key to end the scanning.
During the test process, when the tested thickness of cover exceeds
range of the standard requirements (based on designed thickness,
calculating the maximum and minimum in accordance with
GB50204-2002), “!” symbol will occur, or it will be blank.
If there is no “second scanning”, pressing
【
BACK
】
key to go back
to parameter setting interface or
【
MENU
】
to go back to main menu.
Retest
: in the test interface, if there is any data error, making sensor
moves in reverse direction along the original path and goes back to
the front of rebar with error, at that time, tested data and displayed
rebar images are cleared. Continuing tests along the original path,
retesting can be manipulated and overwrite the previous data.
Attention: Scanning speed is better not to be over
40mm/s. In dense rebar measurement, the scanning speed is
better not over 15mm/s.
3.4.2.6 Second scanning
Based on grid scanning, identifies the real distribution of rebar
through various measuring lines in one or two directions.