Operation manual of ZBL-R800, ZBL-R630, ZBL-C310A
Hotline: (86)010-51290405 Fax: (86)010-51290406
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concrete and paralleling with tested rebar, then moving sensor along
a direction in a uniform speed, when sensor going towards rebar,
scrollbar will be lengthen and the signal value will become larger
and larger , current thickness value is decreasing(figure 3-11(A));
when the sensor going over rebar , the thickness value of cover will
be locked automatically( figure 3-11(B)). If the method of storage is
set in “automatic storage”, instrument will store the thickness of
cover automatically and the storage amount will increase by 1
automatically at the same time. If it is set in “manual storage”,
after instrument locking the thickness of cover, pressing the
【
SAVE
】
key, the value will be stored and the amount will increase
by one. When the sensor goes over rebar, the buzzer will alarm.
A) B)
C) D)
Figure 3-11 general test interface
If you want to identify the rebar’s location and direction precisely,
please operate as follows:
1)
Moving sensor in a reverse direction and identifying the
location of minimum current thickness value, then equaling the
current value with thickness of cover, therefore, the position of
