ICS-3000 Ion Chromatography System
24
Doc. 065031-04 1/08
2.3.2
Gradient Pump Flow Schematic
illustrates the liquid flow path through a gradient pump.
•
Eluent flows from the reservoirs and through the vacuum degas
chambers. The selected proportions of eluent flow out of the
proportioning valve assembly and into the inlet check valve on the
primary pump head.
•
The inlet check valve opens, drawing eluent into the primary pump
head. At the same time, the secondary piston pushes forward, pushing
eluent into the system. After completing the intake, the primary
piston pushes eluent through the outlet check valve and into the
secondary pump head.
•
Flow exits the secondary pump head, continues through the static
mixer, and is then directed to the remainder of the chromatography
system (the injection valve, columns, and detector).
Figure 2-5. Gradient Pump Flow Schematic
INLET
CHECK VALVE
PROPORTIONING
VALVE
OUTLET
CHECK VALVE
PUMP
HEAD
PUMP
HEAD
STATIC
MIXER
A
B
C
D
TO INJECTION VALVE
ELUENT
A
ELUENT
B
ELUENT
C
ELUENT
D
VACUUM
DEGAS
Содержание ICS-3000
Страница 1: ...ICS 3000 Ion Chromatography System Operator s Manual Document No 065031 Revision 04 January 2008...
Страница 32: ...ICS 3000 Ion Chromatography System 16 Doc 065031 04 1 08...
Страница 93: ...2 DC Description Doc 065031 04 1 08 77 Figure 2 42 DC Control Panel...
Страница 99: ...2 DC Description Doc 065031 04 1 08 83 Figure 2 46 Conductivity Detector Control Panel...
Страница 106: ...ICS 3000 Ion Chromatography System 90 Doc 065031 04 1 08...
Страница 138: ...ICS 3000 Ion Chromatography System 122 Doc 065031 04 1 08...
Страница 166: ...ICS 3000 Ion Chromatography System 150 Doc 065031 04 1 08...
Страница 174: ...ICS 3000 Ion Chromatography System 158 Doc 065031 04 1 08...
Страница 180: ...ICS 3000 Ion Chromatography System 164 Doc 065031 04 1 08...
Страница 218: ...ICS 3000 Ion Chromatography System 202 Doc 065031 04 1 08...
Страница 228: ...ICS 3000 Ion Chromatography System 212 Doc 065031 04 1 08...
Страница 272: ...ICS 3000 Ion Chromatography System 256 Doc 065031 04 1 08...
Страница 296: ...ICS 3000 Ion Chromatography System 280 Doc 065031 04 1 08...
Страница 354: ...ICS 3000 Ion Chromatography System 338 Doc 065031 04 1 08...
Страница 362: ...ICS 3000 Ion Chromatography System 346 Doc 065031 04 1 08...
Страница 368: ...ICS 3000 Ion Chromatography System 352 Doc 065031 04 1 08...
Страница 372: ...ICS 3000 Ion Chromatography System 356 Doc 065031 04 1 08...
Страница 374: ...ICS 3000 Ion Chromatography System 358 Doc 065031 04 1 08...