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Set key code
11.08.16 12:27:47 4min
3 7 1 5
Use ↑↓ to change and
press <┘key to accept !
Figure 38: Setting the key code for locking the AlphaGUARD
7.2.9.5
The alarm threshold can be changed by using the Scroll up or the Scroll down
button. The selection is acknowledged by pushing the Enter button for 2 sec.
Set alarm level
11.08.16 12:27:47 4min
9999 Bq/m³
Use ↑↓ to change and
press <┘key to accept !
Alarm enabled !!
Figure 39: Setting the alarm threshold
Whenever the radon measurement value exceeds the alarm threshold, an
exclamation mark
appears in the top right corner of the display and an alarm
signal is made available to the alarm output - which can be externally used (see
6.2, “Mains power support and alarm output”).
The key code can be changed at any time by via the communication module
of DataVIEW or DataEXPERT.