Waters SYNAPT G2 - Gas Supply Connections

Connecting to the nitrogen gas supply B-7
Making the electrical connections to the Edwards oil-free
roughing pump
Roughing pump electrical connections
To make the electrical connections for the oil-free roughing pump
1. Connect the roughing pump power cord to the main power source.
2. Connect the relay cable from the roughing pump’s dc connector to the
pump connector on the mass spectrometer’s rear panel.
Connecting to the nitrogen gas supply
Required materials
• Chemical-resistant, powder-free gloves
• 6-mm (¼-in) PTFE tubing (included in the SYNAPT G2 Installation Kit)
• Nitrogen regulator (not supplied)
TP03165
IMS GAS IN
1bar
API GAS IN
7bar
COLLISION
GAS IN
0.5 bar
HELIUM CELL
GAS IN
0.5 bar
PUMP RELAY
Roughing pump main
power connector
To power source
Roughing pump
d.c. connector
Roughing pump
connector
Mass spectrometer rear panel