DescriptionModuleOption
Connects up to five columns to the instru-
ment, and directs the flow onto one col-
umn at a time.
Column valve V9-C or
V9H-C
Column valve
Connects one column to the instrument.Column valve V9-Cs
or V9H-Cs
Enables in-line monitoring of pH during the
run.
pH valve V9-pH or V9H-pHpH valve
Directs the flow to the fraction collector,
to any of the ten outlet ports, or to waste.
Outlet valve V9-O or V9H-OOutlet valve
Directs the flow to the fraction collector,
to the outlet port, or to waste.
Outlet valve V9-Os
or V9H-Os
A 4-port, 4-position valve, which can be
used to customize the flow path.
Versatile valve V9-V
or V9H-V
Versatile valve
Measures the UV absorbance at the fixed
wavelength 280 nm.
UV monitor U9-LUV monitor
Measures the UV/Vis absorbance at three
wavelengths in the range of 190-700 nm.
UV monitor U9-M
Measures the conductivity of buffers and
eluted proteins.
Conductivity monitor C9Conductivity monitor
Prevents air from being introduced into the
flow path.
External air sensor L9Air sensor
Flexible fraction collector with up to 576
fractions.
Fraction collector F9-CFraction collector
Round fraction collector with up to 350
fractions.
Fraction collector F9-R
Receives analog or digital signals from, or
transfers analog or digital signals to, exter-
nal equipment, which has been incorporat-
ed in the system.
I/O-box E9I/O-box
A high precision pump, which delivers
buffer or sample in purification runs.
Sample pump S9 or S9HSample pump
ÄKTA pure Operating Instructions 29022997 AF 45
3 System description
3.1 ÄKTA pure instrument overview