9 Measurement
9.2 Measurement settings FLUXUS WD
2018-07-16, UMFLUXUS_WDV1-3EN
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9.2.1 Selection of the physical quantity
•Select Physical quantity.
• Press ENTER.
9.2.2 Selection of the unit of measurement
For the selected physical quantity (except sound speed), a scroll list with the available units of measurement is displayed.
The unit of measurement which was selected previously is displayed first.
• Select the unit of measurement of the physical quantity.
• Press ENTER.
9.2.3 Input of the damping factor
Each displayed measured value is a floating average of the last x seconds, with x being the damping factor. If 0 s is en-
tered as damping factor, no average is calculated.
The value of 10 s is appropriate for normal flow conditions. If the values fluctuate strongly, caused by a higher dynamic
flow, a higher damping factor can be very useful.
• Enter the damping factor.
• Press ENTER.
9.2.4 Input of the error delay
The error delay is the time interval after which the error value is transmitted to the output, see Tab. 9.3.
This display will only be indicated if the list item Edit is selected in Special functions\Dialogs/Menus\Error
value delay.
If the error delay is not entered, the damping factor will be used.
• Enter a value for the error delay.
• Press ENTER.
• Press key to return to the program branch Options.
Options\Channel A\Measurement\Physical quantity
Options\Channel A\Physical quantity\Volumetric flow rate
If the physical quantity or the unit of measurement is changed, the settings of the outputs have to be checked, see
section 9.2.5.
Options\Channel A\Measurement\Damping
Options\Channel A\Measurement\Error value delay
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