DescriptionModule
Valve which enables the pH electrode to be includ-
ed in the flow path or by-passed during a run. The
pH electrode may be calibrated when installed in
the pH Valve. It also enables the flow restrictor to
be included in the flow path (default position) or
by-passed during a run.
pH valve V9-pH or V9H-pH
For further information, refer to Section 3.9 pH
valve and pH monitor, on page 80.
Valve which directs the flow to the fraction collec-
tor, any of the ten outlet ports or waste.
Outlet valve V9-O or V9H-O
V9-O
Out2
Out1
Frac
Out10
In
Out4
W
Out6
Out3
Out9
Out5
Out7
Out8
For further information, refer to Section 3.7 Outlet
valve, on page 76.
Monitor which measures the UV/Vis absorbance
at up to three wavelengths simultaneously in the
range 190 to 700 nm.
UV monitor U9-M
For further information, refer to Section 3.11 UV
monitor, on page 96.
ÄKTA avant User Manual 29035184 AE 25
2 The ÄKTA avant instrument
2.1 Overview illustrations