ICS-3000 Ion Chromatography System
336 Doc. 065031-04 1/08
A.4 Hydraulics
Feature Isocratic Pump Gradient Pump
Pump Dual-piston (in series),
variable speed, 80 μL per
revolution
Dual-piston (in series),
variable speed, 80 μL per
revolution
Flow Rate Range 0.001 to 10.0 mL/min in
increments of 0.001 mL/min
0.001 to 10.0 mL/min in
increments of 0.001 mL/min
Flow Rate Accuracy
and Reproducibility
±0.1% at 1.0 mL/min
(typical)
±0.1% at 1.0 mL/min
(typical)
Operating
Pressure
0.1 to 35 MPa
(15 to 5000 psi)
0.1 to 35 MPa
(15 to 5000 psi)
Pressure Ripple 1% (typical) 1% (typical)
Gradient
Proportioning
Accuracy and
Reproducibility
Not applicable ±0.5% at 2.0 mL/min
(typical)
Number of Eluents One Four
Gradient Mixer
Delay Volume
Not applicable GM-3: <500 μL, 3 to 9 mm
ID columns
GM-4: <290 μL, 2 mm ID
columns
High Pressure
Limit
0 to 35 MPa (0 to 5000 psi) in
increments of 0.1 MPa
(14 psi); trips instantaneously
0 to 35 MPa (0 to 5000 psi) in
increments of 0.1 MPa
(14 psi); trips instantaneously
Low Pressure
Limit
0 to 34 MPa (0 to 4900 psi) in
increments of 0.1 MPa
(14 psi)
0 to 34 MPa (0 to 4900 psi) in
increments of 0.1 MPa
(14 psi)
Vacuum Degassing
Module
Built-in single-channel degas
chamber (with degassing
membranes) with internal
volume of 670 μL and dual-
stage diaphragm vacuum
pump
Built-in four-channel degas
chamber (with degassing
membranes) with internal
volume of 670 μL per
channel and dual-stage
diaphragm vacuum pump
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