Adjustment - Dräger X-am 5600 Gebrauchsanweisung

en Operation
3. Switch on the instrument and insert it into the calibration cradle – press
downwards until it engages.
4. Open the test gas cylinder valve to let test gas flow over the sensors.
Wait until the instrument displays the test gas concentration with sufficient

tolerance –
Wait until the instrument displays the test gas concentration with sufficient
tolerance, e.g.
IR Ex: ±20 % of the test gas concentration
IR CO : ±20 % of the test gas concentration
2
O : ±0.6 vol. %
2
TOX: ±20 % of the test gas concentration
If the alarm thresholds are exceeded, the instrument displays the gas
concentration in alternation with »A1« or »A2« depending on the test gas
concentration.
5. Close the test gas cylinder valve and remove the instrument from the
calibration cradle.
To check the measured value response times, apply t90 test gas to the
X-am via the calibration cradle. Check the results in accordance with the
information in the table in the enclosed supplementary documentation
(order no. 90 33 890) until 90 % of the end display is reached.
After the bump test (menu), the display shows a printer icon even if there is
no printer connected to the bump test station.
6.10

Adjustment

Adjustment may not be possible due to instrument and channel errors.
A potentially activated H
during a manual calibration, a PC calibration or an automatic Bump Test for
the relevant duration.
1) Upon application of the Dräger mixed gas (order no. 68 11 132) the displays should be within this
range.
44
1)
offsetting is automatically temporarily deactivated
2
1)
1)