Agilent Technologies 7697A - Page 37

Leaks 4
Agilent 7697A Troubleshooting 37
Figure 2 HS flow paths with optional G4562A 7697A Carrier Gas EPC
Module Accessory installed
SV1
PV1
PV2
PS
FS
Flow control module
1
2
3
4
5
6
Six port valve
Transfer
line
Vent
Carrier gas
Vial pressurization
gas
PS - Pressure sensor
FS - Flow sensor
SV - Switching valve
PV - Proportional valve
PV1
PS
FS
HS carrier control module
Sample loop