Conducting A Visual Inspection - Dräger drager X-dock 5300 Instructions For Use Manual

Use
There is also the option of setting an "increased sensitivity"
option for propane and pentane. This option artificially
increases the sensitivity to calibrate the sensors so that these
have approximately a nonane sensitivity level (in other words,
a sensitivity level as if they were calibrated for nonane). More
information on the subject of cross-sensitivity calibration can
be found in the relevant sensor data sheets.
To select the test gas for X-am 2000:
1. Select X-am 2000.
2. Select the required test gas from the list.
The following selection is available:
Methane - CH (default setting)

4
Propane - C H

3 8
Pentane - PENT

For propane and pentane, the "Increased sensitivity"
(vapour sensitivity) option can also be activated.
3. Confirm selection with OK .
To set the fresh air input:
1. Select Fresh air.
2. Select pump (fresh air inlet; default setting) or compressed
air inlet.
3. Confirm selection with OK .
The following settings can be made in Expert settings:
Ignore maximum concentration for quick bump test

Set test behaviour for missing test gases

To ignore the max. allowable concentration for the quick bump
test recommended by Dräger:
1. Select Ignore max. conc. for BTQ.
2. Activate checkbox (default setting: deactivated).
3. Confirm selection with OK.
If this function is activated, higher test gas concentrations can
be used for the quick bump test than those recommended by
Dräger.
WARNING
!
Only trained and experienced personnel are permitted
to activate this function, because an incorrectly
selected test gas concentration may result in a positive
test result even though the instrument alarmed too
late.
To set the test behaviour with missing test gases:
1. Select Missing gas.
2. Activate checkbox (default setting: activated).
3. Confirm selection with OK.
This function can be used to set whether or not a test or
calibration is carried out when a required test gas is not
connected.
20
WARNING
!
If this function is deactivated, the corresponding
channel is not tested or calibrated.
To select the test gas for PAC 7000 OV:
1. Select Pac 7000 OV.
2. Select the required test gas from the list.
The following selection is available:
Ethylene oxide - EO (default setting)

Carbon monoxide - CO

3. Confirm selection with OK.
To set the gas cylinder level indicator:
NOTICE
i i
The gas cylinder level indicator is only available for
cylinders that are configured via a Dräger part no.
1. Select Gas level monitoring.
2. Activate or deactivate check box Gas level monitoring
on.
3. Confirm selection with OK.
To reset the gas cylinder level indicator for a new test gas
cylinder:
1. Connect a new test gas cylinder to a test gas connection.
2. > Select Station gas configuration.
3. Select desired gas inlet.
Select Further options and select
level indicator.
5 Use
WARNING
!
A defective pressure reducer on the gas cylinder can
lead to increased pressure in the station. The gas
hoses may loosen as a result and gas may escape.
Health hazard! Test gas must not be inhaled. Observe
the hazard warnings in the relevant Safety Data
Sheets. Provide venting into a fume cupboard
or outside the building.
NOTICE
i i
To prevent loss of gas, Dräger recommends closing
the gas cylinders when the station is left unattended for
long periods.
Adjustment may not be possible due to instrument and
channel errors.
5.1

Conducting a visual inspection

A visual inspection of the gas measurement systems should be
conducted every time before being inserted into the station.
1. Check that the housing, external filters and the nameplates
are intact.
, to reset the gas cylinder
Dräger X-dock 5300/6300/6600