Waters SYNAPT G2, Руководство оператора, обзор и техническое обслуживание

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1-10 System Overview
For nanoACQUITY UPLC, the valves and pumps that make up the
IntelliStart Fluidics system introduce dead volume, which causes
unacceptable peak broadening. For this reason, the nanoACQUITY UPLC is
plumbed directly to the NanoFlow sprayer using a suitably short piece of silica
tubing.
For reference flows for both the LockSpray and NanoLockSpray source, the
IntelliStart Fluidics system delivers reference solution from vial B or, for
extended operating hours, from a separate, external bottle of reference
solution.
IntelliStart Fluidics physical layout
The IntelliStart Fluidics system comprises the components shown in the
following figure.
System components and configuration
(Tubing connections omitted for clarity)
A
B C
A
B
C
A
B
C
Waters
A
B
C
Lock-spray selector valve
Sample selector valve
Diverter valve
Sample pump
Lock-spray pump
Sample vials
(A, B, and C)
Tubing guides
Flow sensor
Grounded union
Access doors