Operation manual of ZBL-R800, ZBL-R630, ZBL-C310A
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3.4.1.3 Measurement steps
1. Parameter setting
See in 3.3.1.1 for parameter setting.
2. Resetting
Method 1
. In the parameter setting interface (figure3-7), please hold
sensor in the air and away from ferromagnet. After selecting “ Start
Scan” option, it will enter into test interface as shown in figure 3-10
and the instrument will reset automatically—after nearly 4 seconds ,
screen of test interface will show the present thickness is “0”
，
then
resetting is over waiting for measurement.
Method 2
. In the test interface as shown in figure3-9, please hold
sensor in the air and away from ferromagnet. After pressing
【
ENTER
】
, the instrument will reset automatically and the present
thickness will show in blank. After nearly 4 seconds, screen of test
interface will show the present thickness is “0”
，
then resetting is over
waiting for measurement.
Attention:
1) In the detection process, a reset operation should be
done about every 10 minutes.
2) While doubt on the measurement data, measure again
after resetting.
3. Identify the direction of rebar and thickness of cover
Figure 3-10 Measurement
Just as shown in figure3-10, placing sensor on the surface of tested
