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WIKA operating instructions, models CTH63I0 and CTH65I0
EN
14120692.02 01/2019 EN/DE
6.7 AUTO-OFF function
1. Press the
[ESC-AUTO-OFF]
key once.
⇒
dAoF
is indicated on the display. The Auto-Off function is deactivated now.
2. Press the
[ESC-AUTO-OFF]
key once more.
⇒
EAoF
is indicated on the display. The measuring instrument is shut down
automatically after 30 minutes.
dAoF =
Disable Auto-off
EAoF =
Enable Auto-off
This setting is deactivated by switching off (default setting is
EAoF
).
6.8 Special functions
6.8.1 Zero adjustment (zero)
Keep the
[CLEAR]
key pressed (for approx. 3 seconds) to set the displayed value to
0
. Before pressing the key make sure that the actual value is also
0
(no flows/pressure
available at the probe).
6.8.2 Deactivation of channel 2 (toggle)
Keep the
[HOLD]
key pressed (for approx. 3 seconds) to deactivate or activate the 2nd
measuring channel.
6. Commissioning, operation