16. Digital Filter
This function is used to apply noise
immunity countermeasures if the
output fluctuates due to noise.
Input a value for the damping and
select an appropriate function for
the averaging and the spike cut.
The averaging time appears when
the averaging is turned on.
Input an appropriate value for the
averaging time.
The averaging function is useful for
the pulsating flow. Input the cycle
period of the pulsating flow into
the averaging time to get accurate
flow measurement.
Either automatic or manual operation
can be selected for the spike cut.
The spike cut level and the spike cut
time appear when the manual spike
cut is selected.
The spike cut function eliminates
steep spikes (spike noise) from the
flow rate.The noise generated when
solids hit the electrode is an example
of the spike noise.