mru DM9600, Руководство пользователя

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USER MANUAL DM9600
MRU GmbH, D-74172 Neckarsulm
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7.5. Leak detection using the external HC-Probe (option)
The external HC probe can be connected to the AUX port (if equipped)
and is used for leak detection.
Please make sure that the red dot on the AUX port and the red dot on
the HC probe plug are aligned when connecting the HC probe to the
DM9600.
There will be a red flashing information (connect HC probe) on the
screen in case the HC probe has not been connected yet.
After the HC probe has been connected the red flashing information will
be replaced with the serial number of the HC probe.
During the warm up phase (zeroing) you will see a count down from 30
to 0 on the display
Performing leak test
The HC probe will be ready after zeroing.
There are user definable alarm settings, values below the alarm value
will be displayed in black and value above the alarm setting will be dis-
played in red. Additional to the red value there will be an acoustic signal
to indicate that the value is above the threshold.
Setting alarm threshold and zeroing
Modifying the alarm threshold and zeroing
Zeroing
Threshold activate/deactivate
Gray bar: Threshold deactivated/Alarm OFF
Red bar: Threshold activated/Alarm ON