User manual

Agilent 1260 Infinity High Performance Autosampler User Manual 107
Test Functions
8
System Pressure Test
System Pressure Test
The test determines the leak rate of the system between pump outlet
valves and a blank nut. The blank nut can be positioned at different
locations in the system before the flow cell, to determine and verify the
leak rate of individual modules and components. The test allows for
setting the pressure at which the test is performed. The leak rate of high
pressure parts are not always a linear function and therefore it is
recommended to perform the test at a pressure that correspond to the
normal operating pressure of the system.
When In case of a suspected leak. To verify successful execution of maintenance tasks.
Parts required # p/n Description
1 01080-83202 Blank nut
Preparations Solvents must be present in both channels.