Eppendorf Galaxy Gas Analyzer - Manual (Page 26)

Galaxy® CO2 Sensor Setup — Instructions
26
19. Route the Auto-Zero inlet tubing from the CO
2
Sensor (pre fitted to the new Sensor) down
between the insulation and the back cover to the Solenoid Valve and connect the tubing to the
top barb of the Solenoid Valve as shown in the image below.
20. Route the tubing supplied from the new Auto-Zero Pump “Out” to the bottom barb of the
Solenoid Valve shown in the image above and reconnect the “Pump In – from Inlet filter”
tubing.to the other barb of the new Auto-Zero Pump.
NOTE: Air flow must follow the direction of flow arrows on Auto-Zero Pump and CO
2
Solenoid
Valve.
Air Flow: Hepa filter..Air In….Auto-Zero pump..Air In / Air Out…….CO
2
Solenoid Valve…..Air
In / Air Out…..CO
2
Sensor Assembly…Air In.
NOTE: If the elbow becomes loose when fitting tube, it must be resealed with elbow secured
in direction shown. If the elbow becomes loose, the integrity of the CO
2
upgrade may be
compromised
2
Galaxy 170 S 230 V / 120 V CO
2
In
cubators