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ICS-2100 Ion Chromatography System
106 Doc. 065291-01 3/09
5.1.4 Calibrating the Flow Rate
When to Calibrate
If you run the ICS-2100 Operational Qualification or Performance
Qualification and it fails.
Items Needed
• 0.076-mm (0.003-in) ID yellow PEEK tubing (P/N 049715) to create
14 ± 2 MPa (2000 ± 300 psi) of backpressure (if needed)
• High purity ASTM filtered, Type I (18 megohm-cm) deionized water
• Balance capable of weighing more than 10 g with 0.001 g readability
• Tared beaker
To Calibrate
1. Open the ICS-2100 Wellness Panel in Chromeleon (see
Section 5.1.1
), or open the ICS-2100 touch screen FLOW RATE page
(see Figure 5-5
).
2. Verify that there is 14 ± 1.4 MPa (2000 ± 200 psi) of backpressure.
Figure 5-5. Flow Rate Page