Agilent Technologies 8860 User Manual page 71

Selector
MPV
Multi-Position Valve
1
On/Off Valve n/Off Va V V lv
Figure 20 Sampling mode for cylinder version.
To run sampling mode:
1 Connect the gas bag or cylinder to the selector.
2 Choose the connection position.
3 Turn on the Sampling Mode.
4 Turn on the gas bag or gas cylinder switch.
Agilent Gas Sample Selector for 8860 and 8890 User Manual
Purge Valve
Needle Valve 1
Needle Valve 2
Maintenance and Troubleshooting
Sample Loop
Carrier Gas
Selector GC
Purge N
2
Sample Gas
Purge Gas
Carrier Gas
Sampling mode
GC Valve 1
To Column
4
5 3
6 2
Sample Out
1
Sample In
• GC Valve 1 – OFF
• Sample Valve – ON
• Purge Valve – OFF
5
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