25
TDOCT-
3147_E
NG
259858
08/
2013
Pressure Transmitter LHCR-51, LHCS-51
Commissioning
5.3
Position zero adjustment
The pressure resulting from the orientation of the device can be corrected here.
Parameter name
Description
Corrected press. (172)
Display
Menu path:
Setup
→
Corrected press.
Displays the measured pressure after sensor trim and position
adjustment.
If this value is not equal to "0", it can be corrected to "0" by the
position adjustment.
Pos. zero adjust (007)
(relative pressure sensor)
Selection
Menu path:
Setup
→
Pos. zero adjust
Position zero adjustment – the pressure difference between
zero (set point) and the measured pressure need not be known.
Example:
• Measured value = 2.2 mbar (0.033 psi)
• You correct the measured value via the "Pos. zero adjust"
parameter with the "Confirm" option. This means that you
assign the value 0.0 to the pressure present.
• Measured value (after pos. zero adjust) = 0.0 mbar
• The current value is also corrected.
Options
• Confirm
• Abort
Factory setting:
Abort
NOTICE
DOCT3147_eng.book Seite 25 Freitag, 16. August 2013 4:58 16
