VEGA MINITRAC 31 4 … 20 mA_HART - four-wire - Manual (Page 37)

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6 Set up with the display and adjustment module
MINITRAC 31 • 4 … 20 mA/HART - four-wire
40447-EN-131119
In this menu item you can enter the inside diameter of the tube or the
radiated length (L).
This setting influences the accuracy of the sensor.
First of all, select the unit of the inside diameter.
Enter in the menu window "Inside diameter" the inside diamter of the
tube, for example in "cm".
If the tube is not radiated with 90°, then you have to enter the radiated
length (L) instead of the tube inside diameter.
Enter also here the radiated length without the wall thickness of the
tube.
Setup - Inside diameter