12
Technical manual
|
X-am
®
2800
Operation
WARNING
Risk of explosion
The use of an unsuitable smartphone in an explosion-hazard area may lead to the
ignition of flammable or explosive atmospheres.
► The smartphone must be suitable and approved for use in explosion-hazard
areas.
The Bluetooth
®
feature is not part of the technical suitability test and may only be
used in countries for which approval is available. Contact Dräger if you have any
questions about availability.
Contamination of the gas detector or shielding elements (e.g. case) can reduce
the Bluetooth
®
range.
Failure of the Bluetooth® communication of the gas detector is to be expected in
the vicinity of strong transmitters in the range of the 2.4 GHz band.
When connecting a new smartphone, the connection that is currently stored is
deleted during this process.
1. Switch on the gas detector.
2. Call up the Quick menu: Press 3x in measuring mode.
3. Select and confirm the Bluetooth
®
connection.
4. Select the gas detector on the smartphone:
a. Short name of the gas detector in the Android/iOS Bluetooth
®
menu.
b. Part number and serial number in optional Dräger app.
A 6-digit number is displayed on the smartphone and on the gas detector.
5. Check that the numeric code on both devices match and, if it matches, confirm it
on both devices. The devices must be coupled within 20 s otherwise the numeric
code will become invalid.
✓
Coupling of the devices is complete.
Once a connection has been successfully established, it is saved and the two
devices are automatically connected in the future (adjustable via the CC-Vision
PC software).
If the connection is lost, the gas detector automatically tries to establish a new
connection.
4.6
During operation
WARNING
Danger to life and/or risk of explosion!
The following alarms indicate a danger to life and/or risk of explosion:
– A2 alarm
– STEL or TWA alarm
– Device/channel error
► Immediately leave the hazard area.