Thermo Scientific LCQ Fleet Getting Started Manual page 66

6
Connecting the Inlet Plumbing
Setting Up the Inlet for Loop Injections (Flow Injection Analyses)
Figure 35. Plumbing diagram for loop injection into the solvent flow from an LC into an APCI probe
Connection between port 2
of the divert/inject valve and
the LC pump
3
1
6
Loop
filler
52 LTQ Series Getting Connected Guide
4. Depending on whether you are using the APCI probe or the ESI probe, do one of the
following to connect port 3 of the divert/inject valve to the ion source:
• For the APCI probe, use two fingertight fittings and two ferrules to connect a length
of red PEEK tubing between port 3 of the divert/inject valve and the sample inlet of
the APCI probe. See
Connection between port 3
of the divert/inject valve and
the sample inlet of the APCI probe
Waste line
Figure 35.
Load Detector
Inject Waste
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