Glass body sensor method:
The sensor (glass) sheathed rubber holder, a glass electrode is about 5cm,
then PVC and sleeve screwed on the protection tube.
Plastic body sensor method:
Black (plastic) need to add a small amount of electrode rib tape, can be
directly screwed on the protection tube. The electrode cable terminal in the
terminal box, the cable and instrument line connecting terminal and is
connected to the above.
Note:
① Wiring must be stripped of the conductive black wire on the center line.
② The sensor cable is forbidden to contact with the liquid, otherwise the
sensor can be damaged (no maintenance), the signal can be short circuit,
and the instrument display fixed value has no change.
The electrode extension cable line method：
Configuration of coaxial cable：
Center line: + electrode wire line: - electrode reference line
The correct configuration diagram like up, the outer peel of the black rubber
mandrel guide be stripped off. Conductive rubber or aluminum foil electrode
signal line of the central axis and the cable must be stripped off. The cable
extends to the middle of the host, can’t have any contact, directly to the
central axis of the cable to the GLASS contact is connected to the back of the
host, the cable connected to the Ref contact.
Note: if the standard cable can’t meet the requirements, shall not extend
the cable, please contact the supplier to provide a dedicated cable,
otherwise the instrument produces adverse consequences to bear.
Recommended site not more than 30 meters to extend the cable, or need to
increase the signal amplifier.
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