The Agilent Technologies 1260 Infinity Isocratic Pump (G1310B) is a high-performance HPLC pump designed for precise and stable mobile phase delivery. Its dual-piston, in-series design with servo-controlled variable stroke technology ensures consistent solvent flow, high precision, and low pressure pulsation.
The pump operates at flow rates from 0.2 to 10.0 mL/min and supports pressures up to 600 bar. It features adjustable compressibility compensation, built-in diagnostics, leak detection, and Early Maintenance Feedback (EMF) for monitoring instrument usage and maintenance requirements. The G1310B is designed for isocratic HPLC separations using a constant mobile phase composition.
Technical Specifications
General Specifications
- Model: Agilent 1260 Infinity Isocratic Pump (G1310B)
- Technology: Dual-piston, in-series pump with servo-controlled variable stroke drive
- Flow Range: 0.2–10.0 mL/min
- Flow Precision: ≤0.07% RSD or ≤0.02 min SD (whichever is greater)
- Flow Accuracy: ±1% or 10 µL/min (whichever is greater)
- Operating Pressure:
- Up to 60 MPa (600 bar) at flow rates up to 5 mL/min
- Up to 20 MPa (200 bar) at flow rates up to 10 mL/min
- Pressure Pulsation: < 2% amplitude (typically < 1.3%) or < 0.3 MPa (3 bar), whichever is greater, measured at 1 mL/min with isopropanol at pressures above 10 bar
- Compressibility Compensation: User-selectable, based on mobile phase compressibility
Physical and Electrical Characteristics
- Weight: 11 kg (25 lbs)
- Dimensions (H × W × D): 180 × 345 × 435 mm
- Voltage: 100–240 VAC, ±10%
- Frequency: 50/60 Hz, ±5%
- Maximum Power Consumption: 180 VA, 55 W / 188 BTU
Connectivity & Control
- Communication Interfaces:
- CAN
- RS-232C
- APG Remote (ready, start, stop, shutdown signals)
- optional LAN
- Software Control:
- Agilent ChemStation
- EZChrom
- MassHunter
- OpenLab
- Local Control: Agilent Instant Pilot
- Analog Output: 1.33 mV/bar for pressure monitoring
Maintenance & Safety Features
- Diagnostics: Error detection and monitoring through Agilent LabAdvisor
- Leak Detection: Leak detection, safe leak handling, and shutdown signaling
- Maintenance Monitoring: Early Maintenance Feedback (EMF) for tracking instrument usage, seal wear, and pumped mobile phase volume
- Safety Standards: IEC, CSA, UL; Installation Category II, Pollution Degree 2 (indoor use only)
Environmental Conditions
- Operating Temperature: 4–55 °C
- Non-operating Temperature: -40 to 70 °C
- Humidity: < 95% RH at 40 °C (non-condensing)
- Operating Altitude: Up to 2,000 m
- Non-operating Altitude: Up to 4,600 m
Note: The G1310B is an isocratic pump with a single solvent channel and does not include an integrated degasser. An external vacuum degasser is required for operation at flow rates below 0.5 mL/min.
