1290 Infinity II High-Speed Pumps User Manual 11
1Introduction
Agilent 1290 Infinity II High-Speed Pump
Features
• High performance in terms of accuracy and precision for flow and
composition.
• High power range combining high pressure up to 1300 bar and high analytical
flow rates up to 5 mL/min for high chromatographic performance.
• The unique Intelligent System Emulation Technology (ISET) enables the
emulation of current Agilent 1100, 1200 and 1260 Infinity series instrument,
as well as Waters Alliance, Waters H-Class, Waters Acquity and Shimadzu
Prominence.
• Low delay volumes (to 10 µL) for running fast gradients on narrow-bore
columns make this pump a suitable front-end for LC/MS applications.
• Active damping with independently controllable high resolution pump drives
and firmware-embedded tuning algorithms significantly reduce ripples and
associated UV noise.
• The new Agilent Jet Weaver mixer, based on multi-layer microfluidic
technology, facilitates high efficiency mixing in combination with low delay
volume for high UV-detector sensitivity.
• Integrated high efficiency degasser with low internal volume is based on PTFE
AF technology and has a fast change-over of solvents for purging and priming
the pump.
• Built-in active seal-wash for increased uptime.
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