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Inlet Systems
Split/splitless capillary inlet
120
IN OUT
IN OUT
GA
External
Plumbing
Internal
Plumbing
Trap(s)
Carrier
Gas
Mass
Flow
Controller
Electronic
Flow Sensor
(optional)
To
Detector
Solenoid
Valve
Back-
pressure
Regulator
Split
Vent
Septum
Purge
Vent
Pressure
Gauge
Septum
Purge
Control
Capil-
lary
Inlet
Column
(C) (P)
(S)
N.O.
N.C.
COM
Flow Diagram, Splitless Operation (inlet purge)
Figure 6-11
IN OUT
IN OUT
GA
Trap(s)
Carrier
Gas
Mass
Flow
Controller
Electronic
Flow
Sensor
(optional)
To
Detector
Solenoid
Valve
Back-
pressure
Regulator
Split
Vent
Septum
Purge
Vent
Pressure
Gauge
Septum
Purge
Control
Capillary
Inlet
Column
N.O.
N.C.
COM
External
Plumbing
Internal
Plumbing
(C) (P)
(S)
Flow Diagram, Splitless Operation (during injection)
Figure 6-12