6
Connecting the Inlet Plumbing
Setting Up the Inlet for High-Flow Infusion
Thermo Scientific
LTQ Series Getting Connected Guide
45
Figure 27.
Connecting the infusion line to the LC union and the grounding union
Setting Up the Inlet for High-Flow Infusion
For high-flow infusion analyses, connect the syringe pump and the outlet of an LC pump to
two legs of a union Tee. Connect the third leg of the union Tee to the ion source.
To make the plumbing connections for sample introduction from the syringe pump into
solvent flow from an LC pump, perform these procedures in any order:
•
Connecting the Syringe to the Union Tee
•
Connecting the Union Tee to the Divert/Inject Valve
•
Connecting the LC Pump to the Divert/Inject Valve
•
Connecting the Divert/Inject Valve to a Waste Container
•
Connecting the Union Tee to the Ion Source
Grounding union, 10-32 internal ports, 0.010-in. thru-hole
(P/N 00101-18081)
Ferrule
(P/N 00101-18196)
Fingertight fitting
(P/N 00101-18081)
Red PEEK infusion line
Grounding bar of the API source
Fingertight fitting
(P/N 00101-18081)
Ferrule
(P/N 00101-18196)
LC union
Syringe