Manual Operation
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4.5.6 SETUP PARAMETER menu
In the submenu SETUP / PARAMETER all user settable internal parameter can be set for adjusting the unit for a
given application.
SETUP MENU
PARAMETER
UP DOWN EXIT
P
PARAMETER MENU
METER MODE
UP DOWN EXIT
Use the keys “UP” and “DOWN” to select the desired submenu and confirm with “P” or skip with “E”.
4.5.6.1 METER MODE menu
In the submenu “METER MODE” can be set, if the flow meter shall be used as a mass flow meter or a volume
flow meter.
If “mass flow meter” is selected, no volume units can be displayed and vice versa.
PARAMETER MENU
METER MODE
UP DOWN EXIT
P
SELECT METER MODE
MASS METER
UP DOWN EXIT
Use the keys “UP” and “DOWN” to select the desired submenu and confirm with “P” or skip with “E”.
If the mode is changed, the display shows:
WARNING!
YES NO
Then the following message scrolls through the display:
WARNING! CHANGING THE METER MODE WILL RESET ALL UNITS AND THE TOTAL COUNTER. DO YOU
WANT TO PROCEED?
Confirm with “YES” or skip with “NO”.
The display returns to the setup parameter menu.
4.5.6.2 FLOW-FILTER menu
In the submenu “FLOW-FILTER” the time constant for the flow filter can be set.
The time constant is the time the output needs after a jump from x to 0 to go to x/e = x/2.72.
A rough relation between the time and the filtered flow value after a jump is
Elapsed time Remaining error (% of the step)
1 * t 30
2 * t 10
3 * t 3
4 * t 1
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