2. Connect the dust and water filter (3) to the short
hose piece (4) on the pump adapter (5).
3. Mount the pre-tube bracket (2) to the dust and water
filter (3).
4. Mount the hose or bar probe (1) to the pre-tube
bracket (2) (max. hose length: 10 m).
5. As necessary: Use a floating probe.
Use an adapter piece for varying hose diameters if
necessary (minimum internal diameter: 3 mm).
4.15.2 Making Measurement
Use a new pre-tube for each individual measurement
or calibration with a pre-tube.
Requirements:
– The gas detector is switched on.
– The user is signed in with the corresponding user
level.
– Warm-up phase 1 of the PID is complete.
– The pre-tube bracket and the dust and water filter
are mounted on the pump adapter.
To carry out a benzene/pre-tube measurement:
1. Select
> PID pre-tube in measuring mode (if
configured using the Dräger CC-Vision PC
software).
A dialog for performing the fresh air calibration is
displayed.
2. Carry out a fresh air calibration with an activated
charcoal tube or skip this step by pressing
3. When selecting the fresh air calibration:
4. Follow the directions of the wizard.
5. After a successful fresh air calibration, remove the
activated charcoal tube.
6. The pre-tube selection is displayed.
7. Select the pre-tube.
X-am
5
®
8000
If a benzene pre-tube is selected, the PID
automatically switches to benzene.
8. Open the pre-tube, insert it in the pre-tube bracket
(arrow marking in the direction of the gas detector;
see figure L on page 3) and confirm the dialog.
The hose length selection is displayed.
9. Select the hose length or probe.
The leak test starts.
10.Confirm the successful leak test.
The start dialog for the measurement is
displayed.
11. Place the probe or the end of the hose on the
sampling location.
12.Select
The hose is flushed, and the remaining flushing
time is displayed.
The benzene/pre-tube measuring mode is
displayed when after the flushing time is
complete.
To end the benzene/pre-tube measurement:
1. Select
in benzene/pre-tube measuring mode and
confirm the dialog.
A dialog for removing the pre-tube appears.
2. Remove the pre-tube.
A dialog for a further benzene/pre-tube
measurement appears.
3. Select
measurement.
4. Remove the pump adapter with the pre-tube if
necessary.
4.16 Configuring the device settings
Additional settings can be changed using the Dräger
CC-Vision PC software.
To open the device settings:
1. Select
dialog.
2. Sign in with the required user level, if necessary.
.
3. Select and confirm Settings.
4.16.1 Activating day or night mode
1. Open the device settings.
2. Select and confirm Night mode / Day mode.
to start the measurement.
to end the benzene/pre-tube
in measuring mode and confirm the
Operation
en