Preparations For Operation; During Operation - Dräger X-am 8000 Gebrauchsanweisung

User level 2:
User level 3:
Dräger recommends changing the predefined passwords
after initial commissioning.
Default setting:
Feature
Bump test
Fresh air calibration
Confined space measure-
1)
ment
1)
Sensor selection
1)
Leak search
Benzene/pre-tube measure-
1)
ment
2)
Settings menu
2)
Maintenance menu
1)
Change gas
(only PID, CatEx, and IR
sensor)
1) X-am 8000 only
2) Maintenance and settings menu in user level 0 are not part of the
technical suitability test.
To log in a user:
1. Select in measuring mode and confirm the dialog.
2. Select and confirm Login.
3. Enter the four-digit user level password and confirm each
digit.
To sign out a user:
1. Select in measuring mode and confirm the dialog.
2. Select 'Sign out' and confirm the dialog.
4.6

Preparations for operation

WARNING
Serious damage to health
An incorrect calibration can lead to incorrect measured
values, which may result in serious damage to health.
► Before performing safety measurements, check the
calibration using a bump test, adjust as necessary, and
check all alarm elements. If national regulations exist, the
bump test must be performed in accordance with these
regulations.
► If the unit is permanently in the charging cradle while
being operated, then the bump test must be carried out
again after 4 weeks at the latest and also if the location of
the device is changed.
Instructions for use |
X-am
0002
0003
User level
0
- -
-
-
- -
- -
- -
- -
- -
- -
®
8000
WARNING
Risk of explosion
Only applicable if using the Dräger CSE Connect app:
The use of an unsuitable smartphone or accessories may
lead to the ignition of flammable or explosive atmospheres.
► The smartphone on which CSE Connect is installed must
be suitable and approved for use in explosion-hazard
areas.
► A list of compatible smartphones is available from Dräger.
► Only use accessories that are suitable for use in areas
subject to explosion hazards.
-
The gas detector can be switched on again in the charging
cradle and is then supplied with electrical current during
-
operation.
-
1. Switch on the gas detector. The current measured values
are shown in the display.
-
2. Observe warnings, error messages and special states.
3. Verify that the gas inlet openings and membranes are
-
clean, freely accessible, dry and undamaged.
- 4. Check that the date and time are set correctly.
-
4.7

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.
WARNING
Incorrect measured values!
Only for diffusion mode: If water seals the gas inlets on the
gas detector (e.g. in heavy rain or if the gas detector is
submerged in water), incorrect measured values may be
returned.
► With the display facing downward, shake the gas detector
to remove the water.
WARNING
Incorrect measured values!
A different reading may be shown if the gas detector
experiences a considerable impact or a significant vibration.
► When using a CatEx or IR sensor in the gas detector, a
zero-point and sensitivity calibration must be carried out
after experiencing an impact load that results in a non-
zero display when exposed to fresh air.
► If a deviation of the measured value from the calibration
value of more than ± 5 % of the reading is identified before
confirming the span calibration of the CatEx sensor, the
sensor must be removed from operation.
|
Operation en
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