Category: HPLC, FPLC, & LC/MS | Subcategory: Pumps
Agilent 1260 Quaternary Pump VL, Model G1311C
ITEM: 31342 In Stock
The Agilent Technologies 1260 Quaternary Pump VL, Model G1311C features a vacuum degasser and a four-channel gradient pump. The four-channel gradient pump comprises a high-speed proportioning valve and a pump assembly. It provides gradient generation by low pressure mixing.
Specifications: | |
Weight | 32 lbs. (14.5 kg) |
Dimensions | 13.5 x 17 x 7 inches (34.5 x 43.5 18 cm) |
Line voltage | 100 – 240 VAC, ± 10 % Wide-ranging capability |
Line frequency | 50 or 60 Hz, ± 5 % |
Power consumption | 180 VA, 110W / 375 BTU Maximum |
Ambient operating temperature | 4–55 °C (39–131 °F) |
Ambient non-operating temperature | -40 – 70 °C (-40 – 158 °F) |
Humidity | < 95 % r.h. at 40 °C (104 °F) Non-condensing |
Operating altitude | Up to 2000 m (6562 ft) |
Non-operating altitude | Up to 4600 m (15091 ft) For storing the module |
Safety standards | IEC, CSA, UL Installation category II, Pollution degree 2 For indoor use only |
Hydraulic system | Dual piston in series pump with servo-controlled variable stroke drive, power transmission by gears and ball screws, floating pistons |
Settable flow range | Set points 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, pumping degassed H2O at 10 MPa (100 bar) |
Pressure operating range | Operating range up to 40 MPa (400 bar, 5880 psi) up to 5 mL/min Operating range up to 20 MPa (200 bar, 2950 psi) up to 10 mL/min |
Pressure pulsation | < 2 % amplitude (typically < 1.0 %), or < 0.3 MPa (3 bar, 44 psi), whatever is greater, at 1 mL/min isopropanol, at all pressures > 1 MPa (10 bar, 145 psi) |
Compressibility compensation | User-selectable, 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 | Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve |
Delay volume | 600 – 900 µL, dependent on back pressure; measured with water at 1 mL/min (water/caffeine tracer) |
Composition range | 0 – 95 % or 5 – 100 %, user selectable |
Composition precision | < 0.2 % RSD or <0.04 min SD, whatever is greater, at 1 mL/min; based on retention time at constant room temperature |
Integrated degassing unit | Number of channels: 4 Internal volume per channel: 1.5 mL |
Control | Agilent control software (e.g. ChemStation, EZChrom, OL, MassHunter) |
Local control | Agilent Instant Pilot |
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 LabAdvisor, leak detection, safe leak handling, leak output signal for shutdown of the pumping system. Low voltage in major maintenance areas. |
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 |
Housing | All materials are recyclable |