Offering access to up to four solvents, the 1260 Infinity II Quaternary Pump provides the greatest flexibility in automated solvent blending. Its dual floating, precise servo-controlled pistons adjust the stroke volume according to your chosen flow rate. It maintains virtually pulse-free, well mixed and stable solvent flows. It is suited for the use of smaller particle size columns giving higher resolution and faster separations. This versatile and highly reliable pump offers flow rates up to 10 mL/min and pressures up to 600 bar. Proteomics is a typical application area for the nanoflow pump.
Agilent chemstation error exception in startup event series#
This Agilent 1200 Model G2226A ( G 2226A, G 2226 A, G2226 A ) Series Nano (NanoFlow) Pump is in excellent condition! The Agilent 1200 Series nanoflow pump uses a unique solvent delivery technology optimized for nanoliter-per-minute flows and features EFC (Electronic Flow Control) with active feedback and real time flow adjustment. Electronic records of maintenance and errors. 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.
Pressure range: 20 to 400 bar (5880psi) system pressure.Typically 180 to 480 µl (system pressure dependent) without mixer for flow rates up to 2.5 ml/min.primary flow path 180 - 480 µl without mixer, 600 - 900 µl with mixer (system pressure dependent).for flow rates up to 100 µl/min and electronic flow control active:.Typically 12 µl from the electronic flow control to the pump outlet for flow rates up to 100 µl.Typically 3 µl from the electronic flow control to the pump outlet for flow rates up to 20 µl/min.Composition precision: Optimum composition Range: 1 to 99% or 5 µl/min per channel (primary flow), whatever is greater.Column flow precision:
– 2.5 ml/min (with the electronic flow sensor bypassed).10 – 100 µl/min (with extended flow range kit).– 2.5 µl/min (with the electronic flow control bypassed).– 100 µl/min (with the extended flow range kit).Hydraulic system: Two dual piston in series, with proprietary servo-controlled variable stroke drive, floating piston, active inlet valve, solvent selection valve and electronic flow control for flow rates up to 100 µl/min.