EOX determination multi X 2500
76
Horizontal operating mode
ating mode
4. Open the gas supply.
5. Connect hose no. 3 (1) and hose no. 4 (2) 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.
Horizontal operating mode
6. Plug in the flame sensor (3) to the connection, if used.
7. Screw a screw cap with septum to the combustion tube.
8. Close the pneumatic seal to the auto-
protection assembly. To do this, move
the toggle switch (1) down.
The combustion tube is now locked
in the auto-protection assembly.
9. In vertical operating mode, put the cover at the top back into place.
10. Connect a sample introduction module.
For the EOX determination, the sulfuric acid container with outlet is inserted into the
chlorine module. Refer to chapter "AOX determination in horizontal operating mode",
p. 65 for information on the installation of the sulfuric acid container.
Prepare the chlorine
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