Operation manual of ZBL-R800, ZBL-R630, ZBL-C310A
Hotline: (86)010-51290405 Fax: (86)010-51290406
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points is fixed 20cm. Every survey area should distribute 30-50
measuring points and distance between measuring point and edge of
object should be greater than 4cm.
Figure 4-4 Distribution of measuring point (Single electrode)
Figure 4-5 Distribution of measuring point (Double electrode)
2. Please see 4.3 explanations of on-site notes to deal with survey
area appropriately.
4.2.1.4 To connect cable
If testing with single-electrode method, it is necessary to
connect copper sulfate electrode to corrosion sensor port of
instrument with signal wires, and then chisel concrete in an
appropriate position to expose rebar. The surface of rebar
should remove rust or dirt to guarantee effective connection
between wire and rebar, and then clip rebar with the clamp of
earth wire, see fig.4-6.
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