Assembly - ProMinent DULCOTEST Mode D'emploi

5

Assembly

Pouring
Electrolyte
S Remove the red cap completely from the nozzle and cut the nozzle at the
marked position to open the nozzle canal.
S Remove the membrane cap cover and unscrew the membrane cap from
the electrode shaft.
S Rinse the membrane cap and the electrode with a little electrolyte.
S Fill the membrane cap up to the rim with electrolyte.
S Remove air bubbles by lightly tapping the membrane cap on an even
surface.
Assembling
S Place the electrode shaft upright onto the filled membrane cap and twist
membrane cap
until the thread bites.
S Rotate the electrode shaft until the vent hole is pointing upwards.
S Slowly screw in the membrane cap by hand up to the stop. Excess
electrolyte will seep out of the vent hole as you screw the parts together.
S Rinse away the excess electrolyte from your fingers and from the sensor
under running water.
S There should be no air left in the membrane cap/electrolyte. Repeat the
above steps if there is still air present.
Assembling
sensor
Assemble the sensor as described in the operating instructions manual for
the in-line probe housing.
ProMinent ®
IMPORTANT
Do not touch, damage or bring into contact with greasy
substances the white membrane or the electrodes on the
electrode shaft. The sensor will not, in such cases, work
accurately.
Replace the membrane cap or send the sensor to ProMinent
to have the electrodes cleaned.
NOTE
Carry out the following actions over a washbasin.
IMPORTANT
 When removing and inserting the sensor from or into the
in-line probe housing, do so slowly to prevent damaging
the membrane.
 The sensor must be kept damp after commissioning, e.g.
the in-line probe housing should never be allowed to run
dry.
Assembly
25