Frontier EGA/PY-3030D - Page 45

4-16
Ver.1.36
This completes the operational sequence for a Heart-Cut EGA analysis. Fig. 4.20 below shows the
schematic diagram for a series of operational events as described above.
Rate
Fig. 4.20 Sequence diagram of Heart-Cut EGA Analysis
(In this example, Zones A through D are sampled, but Zone B is not analyzed.)
Initial (min)
Zone A Initial (°C)
Zone A Final (°C)
Zone A
START
END
Dialog box (Ready for injection) is displayed. As soon as the
sample cup is dropped to the pyrolyzer furnace, click the
“START” button. At this point, GC analysis is not started.
Zone B Final (°C)
Zone B
GC analysis
Zone D Final (°C)
Zone C Final (°C)
GC analysis
GC analysis
Rate
Rate
Zone C
Zone D