Burkert Flowave 8098, Operating Instructions Manual

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Outputs – Parameter
Type 8098 FLOWave L
18.3.2 Choosing the damping level of the values transmitted on an
analogue output
The following diagram shows the effect of the damping on the flow rate measurements.
Volume flow rate measurement
The set damping level for the volume
flow rate measurements is applied
(see chapter 15.4.2 )
The resulting volume
flow rate is displayed.
The set damping level for the ana-
logue outputs is applied
If active, cut-off is applied.
The calculated volume
is used by the totalizers
and the pulse outputs.
The resulting volume flow rate value
is transmitted on the analogue
outputs
Fig. 67: Effect of the damping on the flow rate measurements
When the damping is active (i.e. when a Low , Medium or High level has been set) and the values
vary for ±30 % (for example when charging the pipe or stopping the flow), the damping is not
applied to the new measured value.
Table 43: Response times (10 %...90 %) of the damping levels
Damping level Response time
None < 1 s
Low 1 s
Medium 10 s
High 30 s
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