This Agilent 1260 Infinity G2226A Nano Pump is refurbished and in good condition.
S/N: DEAAH00158
Specifications:
Type | Specifications |
---|---|
Hydraulic system | Two independent pump channels, each with two pistons in series. One proprietary servo-controlled variable stroke drive per channel. Floating pistons, active inlet valves, solvent selection valves (two solvents per pump channel), electronic flow control for flow rates up to 4 μL/min |
Settable column flow range | 0.01 – 4 μL/min |
Recommended column flow range | 0.1 – 1 μL/min |
Column flow precision | < 0.7 % RSD or 0.03 % SD (typically 0.4 % RSD or 0.02 % SD), at 10 μL/min and 50 μL/min column flow (based on RT, default setting) |
Optimum composition range | 1 – 99 % or 5 μL/min per channel (primary flow), whatever is greater |
Composition precision | < 0.2 % SD, at 500 nL/min (Nano Pump), 10 μL/min(Cap. Pump, 20 μL flow sensor), 50 μL/min (Cap. Pump, 100 μL flow sensor), minimum primary flow/pump channel is 5 μL/min, primary flow 500 – 800 μL/min |
Delay volume | Typically 300 nL from the electronic flow control to the pump outletFor flow rates up to 4 μL/min and electronic flow control active: primary flow path 180 – 480 μL; system pressure dependent (default settings; calculated volume) Typically 180 – 480 μL180 (system pressure dependent) for flow rates up to 2.5 mL/min. (default settings; calculated volume) |
Pressure range | 20 – 400 bar (5880 psi) system pressure |
Compressibility compensation | User-selectable, based on mobile phase compressibility |
Recommended pH range | 1.0 – 8.5 , solvents with pH < 2.3 should not contain acids which attack stainless steel. Upper pH range is limited by fused silica capillaries. |
Control and data evaluation | Agilent Control Software (Chemstation, EZ-Chrom, OL, etc.) |
Analog output | For pressure monitoring, 2 mV/bar, one output |
Communications | Controller-area network (CAN), RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional |
Safety and maintenance | Extensive diagnostics, error detection and display (though Instant Pilot and Data System), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages 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 user-settable limits and feedback messages. Electronic records of maintenance and errors. |
Housing | All materials recyclable. |