Endress+Hauser Analytik Jena Multi X 2500, Руководство по эксплуатации

Страница: 67 / 124

multi X 2500 AOX determination
67
Inserting the multi-purpose combustion tube:
WARNING
Danger of explosion! The hose connections for argon and oxygen on the combustion
tube must not be mixed up.
CAUTION
Risk of burns! Only install the combustion tube in the cold state!
NOTICE
Alkaline salts (hand perspiration) cause crystallizations in the quartz glass when
heating the combustion furnace which reduce the service life of the combustion tube.
Where possible do not touch the combustions tube with your hands during
installation. Wear protective gloves. If necessary, clean the combustion tube externally
before installing it in the combustion furnace (e.g. by wiping it with moist cellulose).
NOTICE
Closing the pneumatic seal when the combustion tube has not been inserted into the
furnace may destroy the auto-protection assembly. Only move the toggle switch down
if a combustion tube has been inserted.
1. Open the service flaps on the right-hand side of the basic
device.
2. Insert the multi-purpose combustion tube into the
combustion furnace.
3. Connect hose no. 3 (2) and hose no. 4 (3) to the
combustion tube. To do this, insert the hose ends into the
angled adapters on the combustion tube.
NOTICE! Do not push the hoses and the connectors beyond
the branch length of the angled adapter. Only then, the gas
will be able to flow freely.
4. Connect a sample introduction module (MBD, ABD).