WIKA DPT-10 - Manual (Page 48)

If a known value should be taken over as position correction which is
not the current value, then you have to select the function "Edit" and
enter the requested value.
In this menu item, the min. differential pressure is entered.
Proceed as follows:
1 Edit the bar value in the menu item "zero" with [OK].
Zero adjustment
0 .00 %
DP =
0.0000 bar
0.0000 bar
2 Set the requested value with [+] and [->].
3 Confirm with [OK] and move to span adjustment with [->].
For an adjustment with pressure, simply enter the actual measured
value indicated at the bottom of the display.
The zero adjustment is finished.
Information:
The zero adjustment shifts the value of the span adjustment. The span,
i.e. the difference between these values, however, remains unchan-
ged.
In this menu item, the max. differential pressure is entered.
Proceed as follows:
1 Edit the bar value in the menu item "span" with [OK].
Span adjustment
100 .00 %
DP =
0 .5000 bar
0.0000 bar
Information:
When the instrument is not yet adjusted, then the display pressure for
100 % corresponds to the nominal measuring range of the sensor (in
the above example 500 mbar).
2 Set the requested value with [+] and [->].
3 Confirm with [OK] and move to the menu overview with [ESC].
For an adjustment with pressure, simply enter the actual measured
value indicated at the bottom of the display.
The span adjustment is finished.
Zero adjustment with
differential pressure
Span adjustment with
differential pressure
48 Differential pressure transmitter DPT10 - metal measuring diaphragm • Foundation Fieldbus
6 Adjustment with the indicating and adjustment module
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-EN
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