DescriptionSampling
frequency
RangeCurve
The pH signal.1 Hz0.00 – 14.00pH
The UV absorbance signal of the
U9-L monitor.
10 Hz-6000.000 – 6000.000 mAUUV
The UV absorbance signal of the
second U9-L monitor.
10 Hz-6000.000 – 6000.000 mAUUV 2nd
The system pressure signal (at the
system pumps).
10 Hz-1.00 – 20.00 MPa (ÄKTA
pure 25)
System pressure
-1.00 – 5.00 MPa (ÄKTA pure
150)
The sample pressure signal (at the
sample pump).
10 Hz-1.00 – 10.00 MPa (ÄKTA
pure 25)
Sample pressure
-1.00 – 5.00 MPa (ÄKTA pure
150)
The post-column pressure signal.1 Hz-1.00 – 20.00 MPa (ÄKTA
pure 25)
PostC pressure
-1.00 – 5.00 MPa (ÄKTA pure
150)
The temperature signal (in the con-
ductivity flow cell).
0.5 Hz0.0 – 99.0 °CCond temp
The I/O-box analog input signals.10 Hz-2000.0 – 2000.0 mVAnalog in 1, to
Analog in 4
The nominal cell path length of the
U9-L monitor.
1 Hz0.2, 0.5 cmUV cell path
length
The nominal cell path length of the
U9-M monitor.
1 Hz0.05, 0.2, 1.0 cmUV cell path
length
The nominal cell path length of the
2nd U9-L monitor.
1 Hz0.2, 0.5 cmUV cell path
length 2nd
The I/O-box digital input signals.10 Hz0, 1Digital in 1, to
Digital in 8
The I/O-box digital output signals.10 Hz0, 1Digital out 1, to
Digital out 8
492 ÄKTA pure User Manual 29119969 AB
9 Reference information
9.11 Available Curves