DescriptionModule
Valve which connects five additional columns to the in-
strument, extending the number of columns up to 10.
The valve allows the user to choose flow direction
through the column, or to by-pass the column.
Second Column valve
V9-C2 or V9H-C2
For further information, refer to Section 4.4 Second Col-
umn valve, on page 114.
Valve which adds 12 outlet ports to the system, giving
a total of 21 outlets.
Second Outlet valve
V9-O2 or V9H-O2
For further information, refer to Section 4.5 Extra Outlet
valves, on page 117.
Valve which adds 12 outlet ports to the system, giving
a total of 32 outlets
Third Outlet valve V9-O3
or V9H-O3
For further information, refer to Section 4.5 Extra Outlet
valves, on page 117.
Sensor which prevents air from being introduced into
the flow path.
External air sensor L9-1.5
or L9-1.2
For further information, refer to Section 4.6 External air
sensors, on page 120.
Module which receives analog or digital signals from,
or transfers analog or digital signals to, external equip-
ment that has been incorporated in the system.
I/O-box E9
For further information, refer to Section 4.12 I/O-box, on
page 143.
28 ÄKTA avant User Manual 29035184 AE
2 The ÄKTA avant instrument
2.1 Overview illustrations