Teledyne Model Vehicle T400 User Manual
Teledyne API – Model T400 Photometric Ozone Analyzer
Getting Started
59
3.3.2.2. Pneumatic Setup for Basic Configuration
Figure 3-18:
Gas Line Connections for the T400 Analyzer – Basic Configuration
For the Model T400 photometric ozone analyzer in its basic configuration (i.e. without
the optional internal zero air source or valves), attach the following pneumatic lines:
the optional internal zero air source or valves), attach the following pneumatic lines:
SAMPLE GAS SOURCE:
Attach a sample inlet line to the sample inlet fitting.
Sample Gas pressure must equal ambient atmospheric pressure (1.0 psig)
In applications where the sample gas is received from a pressurized manifold, a
In applications where the sample gas is received from a pressurized manifold, a
vent must be placed on the sample gas line. This vent line must be:
At least 0.2m long
No more than 2m long
Vented outside the shelter or immediate area surrounding the instrument
No more than 2m long
Vented outside the shelter or immediate area surrounding the instrument
CAL GAS & ZERO AIR SOURCES:
The source of calibration gas is also attached to the SAMPLE inlet, but only when a
calibration operation is actually being performed.
calibration operation is actually being performed.
EXHAUST OUTLET:
Attach an exhaust line to the EXHAUST outlet fitting.
The exhaust line should be a maximum of 10 meters of ¼” PTEF tubing.
Once the appropriate pneumatic connections have been made, check all pneumatic
fittings for leaks using the procedures defined in Section 11.3.4.
fittings for leaks using the procedures defined in Section 11.3.4.
06870C DCN6332