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Agilent 1260 Infinity Series G1312B Binary Pump SL

Agilent 1260 Infinity Series G1312B Binary Pump SL


Agilent 1260 Infinity Series G1312B Binary Pump SL


This listing is for an Agilent 1260 Infinity Series G1312B Binary Pump SL

Fully tested and ready for installation at your location.

Serial Number DEABM00656

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For Rapid Resolution LC

The Agilent 1260 Series binary pump SL is part of the Agilent Rapid Resolution System and is optimized to cope with RRHT 1.8 µm particle size column technology. It is based on a high pressure mixing principle and is configurable in volume (standard or low delay volume configuration). The Agilent 1260 Series binary pump SL is the pump of choice for reproducible gradients and highest performance, especially at low flow rates, for high-throughput and ultra-fast applications, and the use of STM column technology. It is ideal for applications where high speed and resolution with uncompromised data quality is mandatory.



Configurable delay volume down to 120 µL together with a flow range up to 5 mL/min provides universal applicability.
Fast and easy change from standard to low delay volume configuration.
Electronic damping control for lowest baseline noise.
Perfect choice for fast and precise gradients using LC/MS, as well as UV-only systems.
Fully exploits the speed and separation potential of ZORBAX Rapid Resolution HT columns.


Performance specifications Agilent 1260 Series binary pump SL
Hydraulic system Two dual piston in series pumps with proprietary servo-controlled
variable stroke drive, floating piston design and active inlet valve
Settable flow range Set points 0.001 - 5 mL/min, in 0.001 mlLmin increments
Flow range 0.05 - 5.0 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 - 600 bar (0 - 8700 psi) up to 5 mL/min
Pressure pulsation Standard delay volume configuration:
< 2 %amplitude (typically < 1 %), at 1 mL/min isopropanol, at all pressures > 1 MPa
Low delay volume configuration:
< 5 %amplitude (typically < 2 %), at 1 ml/min isopropanol,
at all pressures > 1 MPa
Compressibility compensation Automatic, pre-defined, based on mobile phase compressibility
Recommended pH range 1.0 - 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient formation High-pressure binary mixing

Delay volume

Standard delay volume configuration:
600-800 µL, dependent on back pressure (includes 400 µL mixer)

Low delay volume configuration:
120 µL
Composition range Settable range: 0-100 %
Recommended range: 1 - 99 % or 5 µL/min per channel, whatever is greater
Composition precision ≤0.15% RSD at 1 mL/min
Composition accuracy ± 0.35% absolute
Control and data evaluation Agilent ChemStation for LC, EZ Chrom Elite
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 (through Agilent LC Diagnostics), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas.

Housing All materials recyclable
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.


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