Configure The Headspace Sampler - Agilent Technologies 7697A Installation And Startup Manual

Configure the Headspace Sampler

Installation and First Startup
Next, enter details that describe the gas types, vial sizes,
sample loop size, and other important information.
Press [Config].
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
Use to scroll to Vial Gas type and press [Mode/Type].
2

Use to select the vial pressurization gas type from the
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list, then press [Enter].
Scroll to Loop Volume (mL). Press [Mode/Type]. Select 1.0 as
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the sample loop volume, in mL, then press [Enter]. (All
headspace samplers ship with a 1 mL sample loop
installed.)
If you ordered the optional G4562A Carrier Gas EPC
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Module Accessory, scroll to Carrier. Press [Mode/Type].
Select the correct control mode for checkout:
• If the HS will provide all carrier gas to the GC, select
GC Control. (For example, you did not plumb carrier gas
to the GC.)
• If the GC will provide its own carrier gas flow, select
GC + HS Control. In this case, the HS will provide enough
additional carrier gas flow during injection to push the
checkout sample into the GC inlet.
Scroll to APG polarity. If needed, press [Mode/Type] to
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change.
• For Agilent GCs, use Active high.
•
For non- Agilent GCs, refer to the GC documentation.
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Installation
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