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Getting Started Teledyne API – Model T400 Photometric Ozone Analyzer
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3.3.3.2. Pneumatic Set Up for T400’s Monitoring Remote Locations
In this application it is often preferred that the Sample gas and the source gas for the O
3
generator and internal zero air be the same chemical composition.
Figure 3-21: Gas Line Connections when the T400 Analyzer is Monitoring a Remote Location
SAMPLE GAS SOURCE:
Attach a sample inlet line leading from the room being monitored to the sample inlet
fitting.
DRY AIR SOURCE:
Attach a gas line leading from the room being monitored to the dry air inlet port.
This can be a separate line or, as shown above the same line with a T- fitting.
EXHAUST OUTLET:
No outlet line is required for the exhaust port of the instrument.
Once the appropriate pneumatic connections have been made, check all pneumatic
fittings for leaks using the procedures defined in Section 11.3.4.
06870C DCN6332