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Procedure to Add Electrolyte and Replace the Membrane Head
Kindly check the new membrane head is added with electrolyte before use.
It is recommended to replace the electrolyte every three months. Also, it is subjected to
the specific use of the measured medium and electrode.
If the electrode signal is abnormal (long response time, mechanical damage, too large in
zero oxygen water, too large or too small in air etc), the membrane head needs to be
replaced. The normal oxygen membrane is replaced every 6 to 12 months, and the
toughened oxygen membrane is replaced every 18 to 24 months.
Follow the below procedure to replace the membrane head and add electrolyte:
Disconnect the power supply.
Turn the membrane head
counter-clockwise. Remove the
membrane head smoothly.
Pour the residual electrolyte
inside the membrane head to
the waste solution pool.
Electrode Outlet
Tilt the membrane head and
the electrolyte bottle is
vertically downward. Gently
squeeze the electrolyte
bottle, so that the electrolyte
slowly fills into the mem-
brane head until it is full.
3
Slowly turn the membrane
head clockwise onto the
inner core of the electrode
until the liquid beads flow
out. Tighten and loosen the
membrane head 3 times to
completely burst the bubbles
and make the membrane
head close to the electrode
cathode.
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