Description
The Agilent 1290 Infinity II Flexible Pump improves your efficiency by combining the performance of a high-pressure mixing UHPLC pump with the flexibility of a low-pressure mixing UHPLC pump.
The new 1290 Infinity II LC power range has a high instrument efficiency, allowing you to run any HPLC and UHPLC method. ISET enables you to transfer existing methods from different instrument modules – current Agilent systems as well as instruments from other manufacturers. The Agilent Inlet Weaver mixer, active damping or the optional Agilent Jet Weaver mixers for additional mixing capacity achieve high analytical efficiency.
The established multipurpose valve enhances laboratory efficiency by adding useful functionalities, for example, mixer in/out switch, filter backflush or automatic purge, and BlendAssist software simplifies your workflow with accurate buffer/additive blending.
Specifications:
Physical Specifications:
- Weight: 16.1 kg (35.5 lbs)
- Dimensions(height × width × depth): 180 x 396 x 436 mm(7.1 x 15.6 x 17.2 inches)
- Line Voltage: 100 – 240 V~, ± 10 %
- Line frequency: 50 or 60 Hz, ± 5 %
- Power consumption: 120 VA / 110 W
- Ambient operating temperature: 4 – 55 °C (39 – 131 °F)
- Ambient non-operating temperature: -40 – 70 °C (-40 – 158 °F)
- Humidity: < 95 % r.h. at 40 °C (104 °F)
- Operating altitude: Up to 3000 m (9842 ft)
- Permitted solvents:
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- Boiling point ≥56 °C (133 °F).
- Auto-ignition temperature ≥200 °C (394 °F)
Performance Specifications:
- 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: 300 pL
- Flow range: Settable: 0.001 – 5 mL/min
- Flow precision: ≤0.07 % RSD or 0.01 min SD, whichever is greater.
- Flow accuracy: ±1 % or ±10 µL/min, whichever is greater
- Pressure operating range:
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- Up to 130 MPa (1300 bar, 18855 psi) up to 2 mL/min
- Ramping down to 80 MPa (800 bar, 11603 psi) at 5 mL/min
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- Pressure pulsation: <1 % amplitude or <0.5 MPa (5 bar), whichever is greater
- Compressibility compensation: Automatic
- Recommended pH-range: 1.0 – 12.5
- Gradient formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve
- Delay volume: ≤350 µL (default configuration)
- Composition range: Settable: 0 – 100 %, Recommended: 1 – 99 %
- Composition accuracy: ±0.4 % absolute
- Number of solvents: 4
- Solvent selection valve: Internal 4-solvent gradient formation valve included. External 2x 12 solvent valve as option, fully integrated in the pump control interface.
- Integrated degassing unit:
- Number of channels: 4
- Internal volume per channel: 1.5 mL
- Materials in contact with solvent: TFE/PDD copolymer, PFA, PEEK, FEP, ETFE, Stainless Steel, Aluminum Oxide-based Ceramic, Ruby, Sapphire, Gold, Zirconium Oxide-based Ceramic, Tantalum, UHMW-PE, Polyimide, DLC Coated Stainless Steel
- Automatic purge valve: Enables automatic software-embedded functionalities such as switching the optional mixer in and out or automatic purging.
- Instrument control: LC & CE Drivers A.02.11 or above Instrument Control Framework (ICF) A.02.03 or above InfinityLab LC Companion (G7108AA) with firmware D.07.25 or above Instant Pilot (G4208A) with firmware B.02.17 or above Lab Advisor software B.02.06 or above
- Communication: Controller Area Network (CAN), LAN, RS232C, APG remote: ready, start, stop, and shutdown signals
- 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
