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Operation
AirLink 6940XP Operator’s Manual
Operation
WARNING: Do not remove the sensor housing cap or enclosure lid while the circuits are
energized unless the area is determined to be non-hazardous. Keep the sensor
housing cap and enclosure lid tightly closed during operation.
Normal Operating Mode
While in Normal Operating Mode, the AirLink 6940XP continuously samples the air and updates
the measured concentration of the target gas on the display screen. The display, when in Normal
Operating Mode, appears as shown below.
The gas reading is sent back to the controller in 1-minute intervals when the reading is below the
background setting (page 46). When the reading surpasses the background setting, the reading is
sent back to the controller in 5-second intervals.
NOTE:
The user interface will be slow to respond until the AirLink 6940XP establishes a
connection with the controller.
Table 2: Normal Mode Layout
1
Battery Level indicator (Only visible
when back-light is off)
5
Sensor gas type
2
Network ID
6
Gas concentration unit
3
Sensor radio address
7
Fault indication
4
Sensor reading