Wika DPT-10 User Manual download pdf (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 %

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 u nchan-

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 %

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 • F oundation Fieldbus

6 Adjustment with the indicating and adjustment module

37246-EN-100120

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Wika DPT-10 User Manual Page 48