11. Zero Adjustment
<MagneW 2W>
Executes the automatic zeroing.
Verify that the detector is filled with
the fluid and that the fluid speed is
0 m/s.
The auto zeroing function can be
used when the flow velocity is
0.2 m/s or less.
The manual zeroing is used to
compensate for the zero offset
caused by piping vibration/external
noise.
The manual zeroing must be
executed at each of the three
excitation current levels for the
MagneW 2W.
<MagneW 4W>
Executes the automatic zeroing.
Verify that the detector is filled with
the fluid and that the fluid speed is
0 m/s.
The auto zeroing function can be
used when the flow velocity is
0.2 m/s or less.
The manual zeroing is used to
compensate for the zero offset
caused by piping vibration/external
noise when the flow range is set at
0.2 m/s or less.
The manual zeroing function is likely
to result in more accurate flow
measurement than the auto zeroing
when the flow velocity is set at
0.2 m/s or less.