Waters GCT Premier - Page 223

EI/CI inner source maintenance 10-19
EI inner source assembly:
CI inner source assembly (from ion chamber to exit plate only):
Ion exit plate (EI)
Trap
2 mm ceramic insulator
S
crews
R
epeller
I
on chamber
11 mm ceramic insulator
Support plate
Filament contacts Repeller contact
Spacing tube
Locating rod
3.2 mm (M1.6) washer
6 mm ceramic insulator
Trap contact
3.2 mm (M1.6) hex nut
Ceramic insulator
T
ungsten filament
I
on exit plate (EI)
Filament contacts
Rhenium filament
Ion chamber
Ion exit plate (CI)