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MAGX2 User Guide
6
V2.14 1-2-2017
All MAGX2 sensors are supplied with 2 built in earthing electrodes which is sufficient for all applications with
metal pipes and tanks. However on applications where all pipes and tanks are manufactured from plastic, it is
recommended that earthing rings are also installed to ensure the maximum resistance of the sensor to earth
is <1 ohm.
To ensure correct meter operation make sure the earthing rings and sealings around are
centered.
2.3. Dry liner
Flowmeters with a Hard Rubber liner can show incorrect readings during the first 2-3 days after installation.
This is due to the fact that the time needed for transport and the time before installation is long enough for the
liner to dry out, and thus it changes shape/size. This change, in effect, affects reading accuracy. Simply by
keeping the meter wet, this problem solve itself within 2-3 days and no other action is required at all.
Sensor grounding
with earthing rings
Non-conductive (plastic, lined) pipe
Conductive (metal) pipe