Method Setup
03-914642-00:6
5-11
Sequence Step
Purpose
18. Helium -> waste
Helium is now flushed through the sample path to
the waste bottle.
19. Rinse sparge tube
The sparge tube is rinsed if rinses have been
programmed.
20. Heating water
Water is heated.
21. Water -> lines
Hot water fills the lines.
22. Water -> syringe
Water fills the syringe.
23. Syringe -> sparge tube
The syringe transfers the water to the sparge tube.
24. Sparge tube -> syringe
The syringe withdraws the water from the sparge
tube.
25. Syringe -> waste
The syringe transfers the water to the waste bottle.
26. Helium -> waste
Helium is again flushed through the sample path to
the waste bottle.
27. End soil sample
This completes the soil sample process sequence.
5.6.3 Blank Sample Sequence
Sequence Step
Purpose
1. Water -> lines
Water flushes internal standard path to the waste
bottle.
2. Water -> syringe
Water is now transferred to the syringe.
3. Helium -> lines
Helium flushes sample path to the waste bottle.
4. Adding standard 1 (and/or 2)
Standard 1 and/or 2 is added to the sample.
5. Sample -> sparge tube
The blank sample is pressurized into the syringe then
transferred to the sparge tube.
6. Autodrain
The Archon waste valve opens and helium pressure
from the purge and trap will drain the sparge tube.
7. Drain sparge tube
The Archon will initiate a safety drain.
8. Sparge tube -> syringe
If any sample water remains in the sparge tube, it is
drawn into the syringe.
Содержание archon
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