Determine How You Will Connect The Headspace Sampler To The Gc - Agilent Technologies 7697A Installation And Startup Manual

Determine how you will connect the headspace sampler to the GC

Table 3 Supported headspace sampler–GC connections and control modes
Inlet type GC models
Recommended configurations
Split/ 7890, 7820,
splitless, 6890, 6850,
Multimode 5975T
* Requires G4562A Carrier Gas EPC Module Accessory
Installation and First Startup
How you connect the headspace sampler to the GC depends
on:
• The GC model
• The GC inlet type
• Optional HS accessories
• Whether or not you need to also use this same GC inlet
for other injection types (ALS or manual, for example)
See Table
hardware and needs.
Connection type Supports HS
carrier mode(s)
•
Transfer line through
septum head
•
3. Determine the connection best suited to your
Comments
•
GC controls Standard configuration.
carrier flow •
Can be disconnected to support
GC + HS autosampler or manual injection.
(additive)* •
With GC control of carrier flow, HS must be
On for non-HS injections.
•
Supports frequent column changes.
Optional hardware:
•
G4562A Carrier Gas EPC Module
Accessory.
•
G3521A
Headspace
Installation
7890A S/SL MMI Weldment for
(7890A, 5975T only).
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