Agilent 1290 Infinity Binary Pump (G4220A)
Experience unparalleled analytical power with the Agilent 1290 Infinity Binary Pump (G4220A), engineered for supreme chromatographic performance and flexibility. This pump stands out for its ability to deliver ultra-fast gradients ideal for narrow-bore applications, thanks to its remarkably low delay volumes. The innovative design integrates active damping technology, optimizing pump engineering with sophisticated tuning algorithms embedded in the firmware, resulting in notably reduced ripples and minimized UV noise.
The Agilent Jet Weaver mixer further enhances performance by utilizing advanced multi-layer technology to reduce background noise, ensuring clean and precise analytical results.
Specifications:
- Hydraulic System: Features a dual-piston configuration with two series pumps. It employs a proprietary servo-controlled variable stroke design, with power transmission via ball screws, ensuring smooth motion control of pistons for optimal active damping.
- Settable Flow Range: Offering setpoints from 0.001 to 5 ml/min, with precision increments of 0.001 ml/min for fine-tuned flow adjustments.
- Flow Precision: Achieves a precision level of ≤0.07 % RSD or 0.005 min SD, whichever is greater, within the flow range of 0.2 to 5.0 ml/min, dictated by retention times at constant room temperatures.
