Vega MINITRAC 31 Operating Instructions Manual page 39

Adjustment
Inner diameter
MINITRAC 31 • Foundation Fieldbus
In this menu item you can enter the measuring range (min. and max.
process value) of the sensor.
These settings influence the current output of the sensor.
Enter in the menu window " Max. process value" the max. density
value, for example in " g/cm
of 20 mA.
Enter in the menu window " Min. process value" the min. density
value, for example in " g/cm
of 4 mA.
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.
6 Set up with the display and adjustment module
". This corresponds to an output current
3
". This corresponds to an output current
3
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