Thermo Orbitrap Fusion Series - Figure 5. Functional Block Diagram of the Vacuum System

16 Orbitrap Fusion Series Hardware Manual Thermo Scientific
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Vacuum System
Vacuum System Functional Block Diagram
Figure 5. Functional block diagram of the vacuum system
Nitrogen gas
port
Sweep gas
valve
Sheath gas
valve
Aux gas
valve
Sample
inlet
device
Sample tube
API source
region
RF lens
region
MP00
RF lens
region
MP0
ion guide
region
Quadrupole / MP1 / IRM / C-trap region
Linear ion trap /
MP3 region
Damping gas
restrictor
Helium gas
port
Collision gas
restrictor
Collision gas
port
Orbitrap
region
UHV
pressure
gauge
Vent
valve
Triple-inlet
turbomolecular pump
Foreline
Forepump(s)
Exhaust
Source pressure
gauge
Collision
pressure gauge
Turbomolecular pump
Turbomolecular pump
Ion gauge
Nitrogen gas