18 Settings
18.2 Measurement settings FLUXUS G809
2020-06-25, UMFLUXUS_G809V2-2EN
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A lower limit for the flow velocity can be entered.
• Select sign to define a cut-off flow depending on the flow direction. One limit is set for the positive and negative flow ve-
locity.
• Select absolut to define a cut-off flow independent of the flow direction. A limit is set for the absolute value of the flow
velocity.
• Press ENTER.
• Select factory to use the default limit of 2.5 cm/s (0.025 m/s) for the cut-off flow.
• Select user to enter the cut-off flow.
• Press ENTER.
If Cut-off Flow\sign and user are selected, 2 values have to be entered:
• Enter the cut-off flow.
• Press ENTER.
All positive values of the flow velocity smaller than this limit are set to zero.
• Enter the cut-off flow.
• Press ENTER.
All negative values of the flow velocity greater than this limit will be set to zero.
If Cut-off Flow\absolut and user are selected, only one value have to be entered:
• Enter the cut-off flow.
• Press ENTER.
The absolute value of all flow velocity values lower than this limit will be set to zero.
• Select the overflow behavior of the totalizers, see section 16.1.
• Press ENTER.
• Select on to keep the previous totalizer values after a restart of the measurement.
• Select off to reset the totalizers to zero after a restart of the measurement.
• Press ENTER.
It is possible to set a time period after which the display toggles between the positive and the negative totalizer during the
measurement.
• Enter a time interval between 0 (off) and 5 s.
• Press ENTER.
Special Funct.\...\Measuring\Cut-off Flow
Special Funct.\...\Measuring\Cut-off Flow\+Cut-off Flow
Special Funct.\...\Measuring\Cut-off Flow\-Cut-off Flow
Special Funct.\...\Measuring\Cut-off Flow
Special Funct.\...\Measuring\Quant. wrapping
Special Funct.\...\Measuring\Quantity recall
Special Funct.\...\Measuring\Toggle totalizer