09421A DCN8343
Teledyne API Model 480H O
3
Monitor User Manual
25
3.5.3. ZERO GAS INLET CONNECTION
Connect the oxygen or other dry zero gas sources to the to the Flow Control
Assembly (See Section 3.5.1) on the ‘Zero Gas Inlet.’ Zero Gas supply pressure
should be regulated between 5 and 30 psig.
3.5.4. EXHAUST CONNECTION
CAUTION – Risk of Personal Injury or Death
DO NOT vent the exhaust gas into any enclosed or occupied area.
Exhaust gas from the monitor may contain dangerous levels of ozone!
Connect a ¼” OD vent line to the “Exhaust” fitting on the outside bottom panel.
This line must be vented outdoors or to an appropriate discharge system capable of
handling ozone. Local regulations regarding the discharge of ozone to the
atmosphere must be observed. Note that the monitor may be equipped with an
internal ozone scrubber for removal of ozone from the exhaust stream. For safety
reasons, the exhaust port must still be vented appropriately as described above.
3.6. PNEUMATIC FLOW DIAGRAM
Figure 3-7. Pneumatic Diagram