Dräger X-am 8000 Mode D'emploi page 52

en Operation
4.16.2 Changing the device language
1. Open the device settings.
2. Select Language.
3. Select and confirm the desired language.
4.16.3 Set date and time
1. Open the device settings.
2. Select Date & Time.
3. Select Set date format and then select and confirm
the date format.
4. Select Set date and then set and confirm the date.
5. Select Set time and then set and confirm the time.
The user must manually switch between summer
and winter time.
When using the X-dock maintenance station,
automatic time synchronisation is possible.
4.16.4 Activating silent mode
Silent mode can be activated for 15 minutes on the gas
detector. When silent mode is active, vibration and the
horn are deactivated. Permanent deactivation is
possible using the Dräger CC-Vision PC software.
The certified measuring function expires if the silent
mode is permanently activated.
4.16.5 Activating or deactivating the
capture range
1. Open the device settings.
2. Select Capture ranges.
3. Activate or deactivate the capture range.
4. To adopt the new setting, turn the gas detector off
and back on.
Dräger recommends that you activate the capture
ranges feature.
4.16.6 Activating or deactivating
®
Bluetooth (X-am 8000 only)
1. Open the device settings.
2. Select Bluetooth.
3. Activate or deactivate Bluetooth
®
.
4.17 Activating full-range mode
The full-range mode is not part of the certified
measuring function.
WARNING
Risk of explosion!
Only for CatEx sensors: The full-range modeonly
applies for methane in the air. Any other gas
composition has an impact on the measured signal,
may cause an incorrect display of the results and may
cause permanent damage to the sensor.
► Only use the full-range mode to measure methane
in the air.
The full-range mode can only be activated for the
sensors DrägerSensor CatEx 125 PR (order number
68 12 950) and CatEx 125 PR Gas (order number
68 13 080) with the measurement gas methane.
When the full-range mode is activated, the device
automatically switches to the vol. % range if the
100 %LEL methane range is exceeded.
When the "No measured values in Vol% range" is
activated, the over range in %LEL continues to be
displayed instead of the measured values in the Vol%
range.
When the values return to the <100 %LEL methane
range, the measured value display alternates with the
transitional phase indicator (circle arrow).
Prerequisite:
– The measuring ranges %LEL (heat of reaction) and
vol. % (thermal conductions) are calibrated.
1. Activate full-range mode with the Dräger CC-Vision
PC software.
2. If necessary, activate the "No measured values in
Vol% range" using the Dräger CC-Vision PC
software.
4.18 Hydrogen (H
IR Ex)
The H added signal can be adjusted using the Dräger
2
CC-Vision PC software.
) added signal (for
2
®
X-am 8000