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Agilent Technologies 1290 Infinity Quaternary Pump

MANUFACTURER Agilent Technologies (manufacturer's website)
MODEL 1290
CONTACT 1 Wendy Toward
CONTACT 2 William Saint
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SITE City Campus


Binary pump-like performance in terms of accuracy and precision for flow and composition. Infinite power range combining ultrahigh pressure up to 1200 bar and high analytical flow rates up to 5 mL/min for maximum chromatographic performance Integrated high efficiency degasser with low internal volume is based on PTFE AF technology and offers fast change-over of solvents for purging and priming the pump Highest solvent mixing efficiency before reaching the pump head due to the new InletWeaver, based on established multilayer mixing technology Active damping with independently controllable high resolution pump drives and firmware-embedded tuning algorithms significantly reduce ripples and associated UV noise, switchable V380 Jet Weaver for extra mixing volume A multipurpose valve enables automatic software-embedded functionalities like switching the optional mixer in and out, flushing back the inline filter or automatic purging Convenient, precise and accurate buffer/additive blending using the new software feature BlendAssist, implemented in the pump driver.


Hydraulic system Dual pistons in series pump with proprietary servo-controlled variable stroke design and smooth motion control for active damping. Pump resolution step size 300pl step size Settable flow range 0.001 – 5 mL/min, in 0.001 mL/min increments (- executed in 300 pL/step increments) Flow precision <=0.07 % RSD, or 0.01 min SD, whatever is greater (0.2 - 5.0 mL/min); based on retention time at constant room temperature Flow accuracy ±1% or ±10 μL/min, whatever is greater;pumping degassed H2O at 10 MPa (100 bar). Maximum operating pressure Operating range up to 120 MPa (1200 bar) up to 2 mL/min, ramping down to 80 MPa (800 bar) up to 5 mL/min. Pressure pulsation < 1 % amplitude or < 0.5 MPa (5 bar) whatever is greater at 1 mL/min water. Compressibility compensation Automatic, pre-defined, based on mobile phase selection. pH-range 1.0 – 12.5, solvents must be compatible with wetted material Gradient formation Low pressure quaternary mixing Delay volume Standard configuration: < 350 μL With optional V380 Jet Weaver Mixer: < 500 μL Composition range Settable range: 0.0 – 100.0 % Recommended range: 1.0 – 99.0 % or 5 µL/min per channel, whatever is greater. Composition precision < 0.15 % RSD, or 0.02 min SD whatever is greater (1 mL/min); based on retention time at constant room temperature Composition accuracy ±0.4 % absolute (1 - 99 % B, 0.5 - 2.0 mL/min with water/caffeine tracer, 400bar) Integrated degassing unit Number of channels: 4 internal volume per channel: 1.5 mL materials in contact with solvent: TFE/PDD Copolymer, FEP, PEEK, PPS. Materials in contact with solvent TFE/PDD copolymer, FEP, PEEK, PPS, stainless steel, polyimide Control Agilent OpenLAB CDS ChemStation edition C.01.04 or above Agilent OpenLAB CDS EZChrom edition A.04.04 or above Agilent MassHunter B05.01 or above Agilent Instrument Control Framework ICF A.01.05 or above Local control Agilent Instant Pilot (G4208A) (B.02.08 or above) Communications Controller-area network (CAN), RS232C, APG remote: ready, start, stop and shutdown signals, LAN Safety and maintenance Extensive diagnostics, error detection and display through Agilent LabAdvisor, leak detection, safe leak handling, leak output signal for shutdown of the pumping system. Low voltage in major maintenance areas. GLP features Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of seal wear and volume of pumped mobile phase with pre-defined and user settable limits and feedback messages. Electronic records of maintenance and errors. Housing All materials are recyclable.

Item ID #1510.

Last Updated: 19th October, 2015