Operation manual of ZBL-R800, ZBL-R630, ZBL-C310A
Hotline: (86)010-51290405 Fax: (86)010-51290406
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2.1.2.2 Copper sulfate electrode
Copper sulfate electrode as shown in fig.2-3 has following features:
stable electrode potential, under standard conditions, potential to
calomel electrode is 70±3mV satisfying with theoretical results and
potential difference below ±1mV. Electrode is difficult for polarization.
If copper sulfate crystal dissolves completely, the internal resistance of
electrode is below 3k
Ω
. Electrode has a long service life. If there is no
damage to cavity, it can be used for a long time once irrigated and
follow-up irrigation is allowed.
Figure 2.3 Copper sulfate electrode
2.1.3 Fittings
2.1.3.1 Power supply charger
Entry plug connects with 100~240V AC power supply and exit plug
into charging plug of host for charging of inside lithium battery.
2.1.3.2 Double-electrode handle
When testing rebar rust with double-electrode, two copper sulfate
electrodes should be installed on the handle (as shown in fig.2.4)
which is used with stable space 20cm.
