Magontec CORREX MP 2.3-900 Notice D'utilisation page 34

Operating Instructions CORREX
4. Function check
If properly installed, the instrument must indicate open circuit (megohm
range) when the positive probe is brought in contact with the M8 threaded
bolt and the negative probe with the screw fitting.
Note: The screw fitting must be pressure-tight. If possible, test the fitting in
a pressure test with compressed air (10 bars) before installation in the tank
and check for tightness, e.g. by using dish-cleaner liquid around the fitting
location and by watching out for rising bubbles (leaks).
7.2 CORREX MP 2.3-900 for insulated-hole mounting
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Note: Observe the instructions set out in chapter 2.3 above.
7.2.1 Safety instructions for fitting:
1. Remove any existing magnesium protection anode before installing the
CORREX
2. Never connect the plug-in potentiostat to magnesium protection anodes.
3. The titanium anode must not be in direct contact with internal tank components
or with the tank wall. The quality of the insulation must be checked with a
suitable measuring instrument (e.g digital multimeter or CorroScout
During this measurement, the titanium anode must not be immersed in water.
4. The function of the CORREX
electrical parts are safely connected by metallic conductors. The quality of
the galvanic connections must be checked with a suitable measuring
instrument (e.g digital multimeter or CorroScout
5. Use only the original connecting cables.
6. Never extend the connecting cables: otherwise risk of connection with
wrong polarity and thus of increased corrosion.
7. Check before commissioning that the cables are not interchanged.
Interchanging the cables results in increased corrosion.
8. Use only the original sealing material.
Note: If the CORREX
any existing holes of former insulated-hole mounted magnesium anodes can
be used.
7.2.2 Sketch: Fitting and commissioning
The illustration on the fold-out page (chapter 11.1) of this manual shows an
example of the installation procedure for a CORREX
The illustration shows the installation in a flange-type cover. The actual situa-
tion depends on tank type, tank size, type of anode and connecting cables used.
34
® MP 2.3-900
MP 2.3-900 system (in case of retrofitting).
®
MP 2.3-900 system is installed by way of retrofitting,
®
MP 2.3-900 system is only ensured if all
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® 500).
MP 2.3-900 system.
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® 500).