Burkert FLOWave S 8098, Руководство по эксплуатации

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SAW sensor - Parameter
Type 8098
13.6.3 Activating a user-defined damping of the liquid velocity values
The damping makes it possible to damp the fluctuations of the measured values of the liquid velocity:
On the outputs. The damping of the liquid velocity comes in addition to the damping set for each analog
output (see chpt. 16.3.2 Selecting the damping level of the values transmitted on an analogue output ).*)
By default, the measured liquid velocity values are not damped.
To damp the fluctuations of the measured values, you can:
→ Either choose 1 of the 3 predefined damping levels: Low , Medium or High . See chpt. 13.6.2.
→
Or you can set your own damping parameters with the Special damping.
With the Special damping, you can set 2 parameters:
• a user-defined Response time in seconds,
• the Jump threshold , i.e. a user-defined percentage. If 2 consecutive measured values vary for ± the per -
centage, no damping is applied to the second measured value.
To set your own damping parameters of the measured liquid velocity values, do the following:
→
Select the device in the navigation area.
→ SAW sensor
→
Parameter
→ Stand. meas. values
→
Liquid velocity
→ Damping
The current settings are displayed.
→ Select Special
→
Set the value of the Response time
→ Select if the Jump threshold is enabled or disabled
→
If the Jump threshold is enabled, set the value.
The new settings are displayed.
→
Finish
The special damping of the liquid velocity values is active.
*
)
Only variant with outputs.
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