Operation; Pressure Display; Pressure Display With Data Logging - thyr cont VD81 Betriebsanleitung

4 Operation

4.1 Pressure Display

1) Short-Term Operation (Auto-Off Mode)
Press Mode-Key:
MODE
After 20 seconds the vacuum meter is automatically switched off.
2) Continuous Operation (Cont Mode)
Press Mode-Key again within 20 seconds:
MODE
In Cont Mode the instrument keeps operating continuously, until it is switched-off
manually or, after the maximum operation time has elapsed, automatically (see
chapter 5.4)
MODE

4.2 Pressure Display with Data Logging

To operate your VD81 as a pressure display with data logger functionality acti-
vate the logging function as described in chapter 5.1.
1) Short-Term Operation (Auto-Off Mode)
Press Mode-Key:
MODE
After 20 seconds the vacuum meter is automatically switched off.
mbar
The actual pressure is displayed.
mbar
The actual pressure is displayed.
mbar
On further keystroke in Cont Mode the unit
returns to 1) Auto-Off Mode.
mbar
The actual pressure is displayed.
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