Equilibrating the System
Doc. 031857-03 4/06
B-105
B.16 Equilibrating the System
1. After priming the pump, turn on the pump and set the flow to the operating
rate.
2. Flush the system for about 5 minutes to equilibrate.
3. Monitor the system pressure reading from the Chromeleon Control panel.
The EluGen cartridge requires at least 14 MPa (2000 psi) of system
backpressure for removal of electrolysis gas from the eluent produced by the
cartridge. A system backpressure of 16 MPa (2300 psi) is ideal. If the pressure
is too low, install a backpressure coil (see
4. Check that liquid is flowing out of the suppressor
REGEN OUT
waste line and
that the pressure is stable.
5. Monitor the baseline conductivity. In general, it should be <30
µ
S for a system
set up for anion analyses, and <2
µ
S for a system set up for cation analyses.
Equilibration time varies and it can take some time to reach these expected
values.
6. Go on to
The recommended maximum operating pressure for the eluent
generator is 21 MPA (3000 psi). Excessive backpressure may rupture
the tubing in the EGC degas tubing assembly.
Summary of Contents for Dionex ICS-2000
Page 1: ...ICS 2000 ION CHROMATOGRAPHY SYSTEM OPERATOR S MANUAL Document No 031857 Revision 03 April 2006...
Page 64: ...ICS 2000 Ion Chromatography System 2 44 Doc 031857 03 4 06...
Page 204: ...ICS 2000 Ion Chromatography System A 6 Doc 031857 03 4 06...
Page 366: ...ICS 2000 Ion Chromatography System D 12 Doc 031857 03 4 06...
Page 372: ...ICS 2000 Ion Chromatography System F 4 Doc 031857 03 4 06...
Page 378: ...ICS 2000 Ion Chromatography System G 6 Doc 031857 03 4 06...