KERN & SOHN VFS 2T1 - Manual (Page 22)

VFS-BA-e-1111 22
7 Functions of display unit
7.1 Prior to weighing
7.1.1 Zero-point check
Prior to each weighing process ensure that the system is unloaded and clear of
obstructions. The display unit provides automatic zero adjustment. This means, that
small deviations from the zero-point are corrected automatically. If the display unit
does not correct the zero-point automatically you will have to carry out a manual
correction with the help of the key.
7.1.2 Net weighing: Taring by button
The display unit offers an option that allows tare weights to be reset to zero by
pressing a button. In this way net weight changes can be traced. After taring, the
display unit will once again start at the smallest display step.
Ö Lifting a load, e.g. a pallet. The weight value of the pallet is displayed.
Ö Press
button. The weight value is stored as tare value.
The display unit goes to zero.
The lit up display “NET“, indicates that a tare weight is active.
Ö Place the sample, only the weight of the sample is displayed.
Ö Withdraw sample for other weighing and proceed with the new samples as
described before.
When the pallet is removed, the display shows the weight of the pallet as a negative
value.