Burkert Flowave 8098, Operating Instructions Manual

Page: 188 / 354

188
SAW sensor – Parameter
Type 8098 FLOWave L
None
damping: all
the fluctuations of the
measured values are
transmitted
Low
damping
Medium
damping
High
damping
Chosen damping level is applied
No damping if 2 consecutive measured values vary for ±30 %
Fig. 59: Operation of the available damping levels
Table 28: Response times (10 %...90 %) of the damping levels for the liquid velocity measurements
Damping level
Response time which is associated with the damping level
chosen for the volume flow plus...
None • 5 s if the Refresh time is set to Long
• < 0.5 s if the
Refresh time
is set to
Short
or
Very short.
Low ...1 s
Medium ...10 s
High ...30 s
Special ...User-defined Response time : see chapter 15.8.3
To set a predefined damping level of the measured liquid velocity values, do the following:
→
Go to the CONFIGURATION view.
→
SAW sensor
→
Confirm to access the Parameter view.
→
Stand. meas. values
→
Liquid velocity
→
Damping The Current settings are displayed
→
Choose a damping level between Low , Medium and High The New settings are
displayed.
→
Save.
The damping of the liquid velocity values is active and a predefined damping level is chosen.
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