Endress+Hauser Analytik Jena Multi X 2500 - Fig. 16 Auto-Protection Assembly; Fig. 17 Toggle Switch to Lock;Release Combustion Tube

multi X 2500 Function and layout of the multi X 2500
27
Fig. 16 Auto-protection assembly
1 Hose 11 (compressed argon gas for pneumatic seal)
2
Hose 8 (argon for safety purging)
3
Heated gas transfer line to the chlorine module
4 Knob of the clamping mount
5
Valve assembly with integrated filter and
pneumatic seal
6
Cable for electrical connection
The coupling connects the combustion tube and the measuring gas transfer line. The
combustion tube is inserted into the auto-protection assembly and sealed with a
pneumatic seal. The pneumatic seal is operated with argon. The pneumatic seal is
opened or closed with a toggle switch.
 Toggle switch down: Combustion tube sealed
 Toggle switch up: Combustion tube released (e.g. for dismantling)
Fig. 17 Toggle switch to lock/release combustion tube
Coupling with pneumatic
seal