Thyracont VD81MC - Pressure Units

35
Adjustment on Zero Pressure
For adjustment on zero pressure the actual pressure inside the
sensor has to be less than 0,1 mbar !
The displayed pressure must be less than 100 mbar,
otherwise adjustment is denied and the error message "Err"
displayed.
Switch the unit to Configuration-Mode like discribed above and press Mode-Key
several times, until "CAL" is displayed.
After 5 more seconds the display shows:
After 5 more seconds the display shows:
By pressing the Mode-Key the zero adjustment is performed and
the unit switches to Auto-Off-Mode.
5.6 Pressure Units
To set the displayed pressure unit, switch the VD81 into Configuration-Mode. For
this the instrument must be switched-off. Hold the Mode-Key pressed then, until
the display shows "rAtE".
Then press Mode-Key several times, until the display shows "unit":
After 5 more seconds the current unit setting is displayed:
Using the Mode-Key you can now select
"mbar", "Torr" or "hPa".
5s
5s
MODE
MODE
mbar
5s
MODE
Tor
r