Tecfluid MX4 For FLOMID Series - Manual (Page 35)

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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.
7.4.2 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.
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.
CONVERTER PROGRAMMING
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