Teledyne GFC-7000T - Trace CO2 Analyzer - manual - Manual (Page 47)

Getting Started Model GFC7000TA Carbon Dioxide Analyzer
Teledyne Analytical Instruments 29
10. Attach a source of dried air scrubbed of CO
2
to the purge inlet port.
NOTE
The minimum gas pressure of the source of purge air should be 7.5 psig.
If the source of the purge air is shared by a Teledyne Instruments T700 (as shown
in figure 3-7) the minimum gas pressure should be 25 psig and should not exceed
35 psig.
11. Once the appropriate pneumatic connections have been made, check all pneumatic fittings for
leaks using a procedure similar to that defined in Section 9.3.3.