multi EA 5100
Maintenance and care
157
14.13.2 Replacing the electrolyte solution
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Figure 75Coulometric sulfur detector with measuring cell (without door)
1 Indicator electrodes connection
2 Indicator electrode (black)
3 Gas inlet
4 Measuring cell
5 Port for manual dosing
6 Anode (yellow)
7 Cathode (red)
8 Generator electrodes connection
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Replace the electrolyte solution daily and when it is used up.
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Switch of the magnetic stirrer via the rotary switch.
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Switch off the detection module via the power switch.
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Disconnect the two electrode cables on the "generation" and "indication" connections.
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Disconnect hose 72 from the HX absorber.
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Remove the measuring cell from the detection module.
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Remove the electrodes and the gas inlet tube from the measuring cell. Empty the re-
maining electrolyte solution from the generator electrodes. Set the components
down.
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Remove the electrolyte solution from the measuring cell.
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Rinse the stirring rod with ultrapure water. Rinse out the measuring cell.
