VEGA D81 Hydrostatic pressure transmitter - Manual (Page 36)

36 Pressure transmitter D81
• Click to "
Offset correction".
• When the sensor is unpressurised and in
installation position, confirm the safety
enquiry with "
OK".
You see the actual measured value from the
sensor.
• Click to "
Correct".
Setup
The example shows an absolute pressure
transmitter with a measuring range of
0 … 1000 mbar, with which low pressures
(partial vacuum) are measured. The min.
value was set to 50 mbar and the max. value
(span) to 1000 mbar (i.e. the final value of the
measuring range).
• Confirm your adjustments with "
OK" and
after a short data transmission to the sen-
sor, you are again in the menu window
"
Adjustment".
• Quit all menu windows with "
Quit" and you
are again in the initial menu.
Offset correction (not possible with abso-
lute pressure transmitters)
With this menu you can carry out a zero point
correction/position correction (unpressurized
sensor).
• Choose in the initial menu " Instrument data/
Parameter adjustment" the item "
Additional
functions".