Technical data

Agilent 1290 Infinity LC System Manual and Quick Reference 127
Appendix
6
Setting Up a Method using Edit Entire Method
The temperature of each zone can be set from -5 °C to 100 °C and the user
should check that the column is suitable for operation at that temperature.
(Agilent ZORBAX RRHD and RRHT StableBond phases can be used at the
higher end of the range). The temperature is controlled to ± 0.15 °C down to
10 °C below ambient although it should be noted that there are very few
applications operating below 12-15 °C. Avoid using the TCC at such low
temperature that condensation of water from humid air occurs as this will
trigger the leak sensor.
• Column Switching Valve is an active option only when a valve is fitted between
the column holders. Three types of valve are available:
• 2-position 6-port – used to switch between 2 columns
• 2-position 10-port – used for alternating column regeneration
• 8-position 9-port – used for multiple column selection in MDS