Calibration; Zero Adjustment (Input Offset) - Tecsis P3427 Bedienungsanleitung

4. Calibration

4. Calibration
There are two possibilities available for calibration.
■
Zero adjustment
■
Two point calibration

4.1 Zero adjustment (Input offset)

The "Read" button will give information about the currently-programmed offset.
For zero adjustment there are two possibilities:
■
AutoZero: The current pressure will be set as the start of the measuring range.
In order for the AutoZero function to be used with measuring ranges with
negative pressure ranges (e.g. -1 ... 6 bar), the start of the measuring
range must be reached, e.g. -1 bar (not 0 bar)!
■
Writing the zero adjustment: In the input field, the manually-determined offset for the
pressure sensor can be given and adjusted.
Independent of the unit set on the instrument, a user-defined pressure unit can be set
via the drop-down list.
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