9.2.3 Damping value [04]
Sets the damping (filtering) for smoothing of sudden process value variations.
Setting range: 0.01 s ... 100 s, in steps of 0.01 s
Factory setting: 2 s, or as specified in order
The damping influences the reaction time of the device: When you increase the damping value,
the response time of the pressure transmitter to changes in the pressure measurement
increases.
● Reduce the damping value for faster response times. Specify a value that meets the
requirements regarding signal stability and response time.
9.2.3.1 Set damping value
Procedure
1. Navigate to the parameter view.
Navigating in the views (Page 76)
2. Select the "Damping value" parameter.
3. Press the button.
4. Set the damping with the and buttons.
5. To set the damping in steps of 0.10 s, press and hold down the buttons.
6.
Use the
button to confirm.
Result
You have set the damping value.
9.2.4 Application [05]
You use the "Application" parameter to adjust the device for the following measuring tasks.
●
Pressure measurement
● Level measurement
● Volume flow measurement
● Mass flow measurement
● Volume measurement
● Customized characteristic curve (only available via remote operation). (Page 149)
Characteristic curves
The device uses a linear characteristic curve for pressure and level measurements.
Parameter assignment
9.2 Parameter assignment over device with display
SITRANS P320/P420 with 4 to 20 mA/HART
110 Operating Instructions, 11/2019, A5E44852162-AC
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