Acceleration of fire / oxygen rich atmosphere
High purity oxygen carrier gas
– increased risk of fires
• Since the oxygen related risks heavily depend on the installation
situation in the laboratory, the customer must make an own risk
assessment, evaluating the necessary steps to minimize the risks
introduced by handling oxygen from the source through the analyser
to the exhaust system.
The analyzer requires two gas connections: oxygen and compressed air. The necessary tubes
for connecting the analyser to the oxygen and compressed air supplies are shipped with the
analyzer. Lay these hoses at least 5cm above the table surface.
Tube (1) connects the oxygen supply to the analyzer on the fitting of a pressure regulator. This
connection must be very secure, considering that the incoming oxygen pressure in the tube is 2
to 4 bar (30 to 60 psi). Do not tighten the nut too much in order to avoid damaging of the tube.
Drive the cup nut manually. Don’t use any tool.
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