1260 Infinity II Flexible Pump User Manual 11
1Introduction
Agilent 1260 Infinity II Flexible Pump
Features
• High accuracy and precision for solvent flow and composition.
• Maximum backpressure up to 800 bar and high analytical flow rates up to
5 mL/min for high chromatographic performance.
• Integrated high efficiency degasser with low internal volume is based on PTFE
AF technology and has a fast change-over of solvents for purging the pump.
• High solvent mixing efficiency before reaching the pump head due to the
established Inlet Weaver technology.
• Active damping with independently controllable high resolution pump drives
and firmware-embedded tuning algorithms significantly reduce ripples and
associated UV noise.
• Switchable Jet Weaver mixers (35µL, 100µL, 380µL) for increased mixing
performance.
• A multipurpose valve enables automatic software-embedded functionalities
such as switching the optional mixer in and out, or automatic purging.
• The unique Intelligent System Emulation Technology (ISET) enables the
emulation of existing Agilent 1100, 1200, and 1260 Infinity Series instruments,
as well as Waters Alliance, Waters H-Class, and Shimadzu Prominence
instruments.
• Precise and accurate buffer/additive blending using the BlendAssist software
feature, implemented in the pump driver.
• Built-in active seal-wash for increased uptime.