Dräger X-am 3500 Mode D'emploi page 38

en Operation
WARNING
Incorrect measurement!
A mounted calibration adapter blocks free gas diffusion
to the sensors. Correct measured values and alarms
can no longer be guaranteed.
► It is imperative to actively bump the sensors (e.g.
test gas cylinder with pressure reducer, flow
0.5 L/min).
4.7.4 Blocking alarm
The blocking alarm protects the CatEx sensor.
If the measuring range is exceeded significantly at the
CatEx channel (very high concentration of flammable
substances), a blocking alarm is triggered. This CatEx
blocking alarm can be acknowledge by switching the
gas detector off and then on again in fresh air.
For more details, refer to the technical manual.
4.7.5 Deleting (application) peaks
1. Select in measuring mode.
2. Select Clear app. peak and confirm the dialog.
The function must be activated in the quick menu.
Alternatively, this function can also be called via the
menu.
4.8 Calling the Quick Menu
The Dräger CC-Vision software can be used to save up
to 6 preferred features.
The following features are default settings:
– Device information
– Night mode
– Display shift peaks
– App.peak value
– Delete app. peaks
– Messages
To open the quick menu:
1. Select in measuring mode.
2. Select and confirm the desired feature.
4.9 Opening information
1. Select > Status in measuring mode.
The following options are available:
Option
Messages
Device information
Gas statistics
Description
The pending warnings and
errors are displayed. For a
description of the mes-
sages and remedial mea-
sures, see the technical
manual.
Device information and
information about the
Bluetooth® module
(optional, X-am 8000 only)
is displayed (e.g. MAC
address, serial number,
firmware version etc.).
The following gas statis-
tics are available:
– Select Shift peak to
display the exposure
peaks for all gasses.
– Select Application
peak to display the
application peaks for
all gasses.
– Select TWA values to
display the available
TWA values for all gas-
ses.
– Select STEV values to
display the available
STEL values for all
gasses.
®
X-am 3500