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7.4
Flow rate
This screen displays a submenu to modify different aspects related to flow reading, such as
empty pipe detection, cut off, reversal flow, filtering and offset.
7.4.1
Empty pipe
Detection can be programmed in two different ways.
In the event that "Error" is selected, when the converter detects empty pipe, it will display the
following error message instead of readings.
If "Warning" is selected, in the event of detection of empty pipe, the converter will keep
working normally and the symbol "!" will appear next to the measured value, indicating that
the reading is not reliable.
7.4.2
Cut off
A cut off flow rate can be programmed, that means, the flow rate below which the flow rate
indication will be zero. This can avoid reading errors in the lower zone of the scale. The
maximum allowed value for the cut off is the equivalent to a liquid velocity of 1 m/s.
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