Diagnostics (UltiMate 3000 Series)
Performance Test

Run this test to check the pump's overall performance, i.e., pressure pulsation and compression.

 Note:

This test changes the defined upper and lower pressure limits. After the test has been finished, the limits are reset to the user-defined values.

How to

  1. On the first test page, click Next> to proceed with the settings required for the test.

     Tip: 

    If the Next> button is not active on the first test page, the pump is not connected in Chromeleon or is in Standby mode. Connect the pump to Chromeleon before you continue by selecting the Connected check box. If the pump is in Standby mode, also clear the Standby check box.

  2. Optional: Enter a descriptive text in the Comments field, e.g., the reason why the test is performed.

  3. Prepare the pump. (Grayed test steps can be ignored.)

    1. Reduce the flow rate to 0 ml/min by clicking Execute. This will automatically set the flow to the required value.

    2. Select the eluent. Use only pure eluents.

    3. Select the eluent channel.

    4. Purge the pump if required. Click Purge and select the required settings in the Pump Purge dialog box. Click Yes if you have already purged the pump.

    5. Close the purge screw and connect a restrictor.

    6. Enter the flow rate and confirm by pressing Return.

  4. Clicking Next> takes you to the next test step(s). Follow the instructions on the panel(s).

  5. When you are asked to re-connect the fluidic connections, do so and click Done to confirm. Then click Next> to go to the last wizard page.

  6. To view or print the report with details of the analysis, click Finish and Preview Report. Click Finish> to quit the test panel without viewing the report. For information about troubleshooting, click Open Troubleshooting Guide.

 

For general information, refer to  Diagnostics (UltiMate 3000 Series).

For more diagnostic tests for UltiMate 3000 Pumps, refer to:

 General Leak Test

 Detailed Leak Test

 General Leak Test (ISO-3100BM Pump)

 Detailed Leak Test (ISO-3100BM Pump)

 Detailed Leak Test (NCP-3200RS/NCS-3500RS - NC Pump)

 Outlet Frit Test/Mixer Frit Test

 Degasser Vacuum Test