Agilent 1200 HPLC G1311A Quat Pump
Maximum Speed
0.001 – 10 ml/min, in 0.001 ml/min increments
Flow Precision
≤ 0.07% RSD, or 0.02 min SD whatever is greater
Pressure
Operating range 0 – 40 MPa (0 – 400 bar, 0 – 5880 psi) up to 5 ml/min
- Features a brushless, maintenance-free motor, ensuring long-lasting, reliable performance
- 10 programmable acceleration and deceleration ramps for simplified operation
- Compatible with a variety of rotors to ensure adaptability across required sample volumes and speeds
- Functions as three centrifuges in one: high-capacity, high-speed, and microcentrifuge
- Offers a wide range of applications, from cell harvesting to DNA precipitation
- Includes a timer with settings from 1 to 99 minutes, plus a continuous mode
The Agilent 1200 G1311A Quaternary Pump ensures virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled. This design with variable stroke volume allows pulse-free solvent delivery and efficient mixing. An inlet-valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free. The Agilent quaternary pump is equipped with a high-speed proportioning valve.
All of our equipment is fully tested to perform at factory
specifications before being shipped.
The Agilent 1200 HPLC G1311A Quat Pump includes:
- > Firmware Version 07.02 (Can be changed upon request)
- > Leak and Pressure Diagnostic Report
- > Lan Cable / Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Agilent 1200 HPLC G1311A Quat Pump Specifications
|
Setable Flow Range |
0.001 – 10 ml/min, in 0.001 ml/min increments |
|
Flow Range |
0.2 – 10.0 ml/min |
|
Flow Precision |
≤ 0.07% RSD, or 0.02 min SD whatever is greater, based on retention time at constant room temperature |
|
Flow Accuracy |
± 1% or 10 µl/min whatever is greater |
|
Pressure |
Operating range 0 – 40 MPa (0 – 400 bar, 0 – 5880 psi) up to 5 ml/min Operating range 0 – 20 MPa (0 – 200 bar, 0 – 2950 psi) up to 10 ml/min |
|
Pressure Pulsation |
< 2% amplitude (typically < 1%), at 1 ml/min isopropanol, at all pressures > 1 MPa (10 bar) |
|
Recommended pH Range |
1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel |
|
Gradient Formation |
Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve Delay volume 800 – 1100 µl, dependent on back pressure |
|
Composition Range |
0 – 95% or 5 – 100%, user selectable |
|
Composition Precision |
< 0.2% SD, at 0.2 and 1 ml/min |
|
Dimensions (H x W x D) |
5.5 x 13.5 x 17 in |
|
Electrical Requirements |
100-120 or 22-240 VAC, 50/60 Hz, 220 VA |


Click Here to View the Technical Specs for the G1311A Quat Pump