Agilent Technologies 1290 infinity - Performance Specifications

26 1290 Infinity Quaternary Pump User Manual
2 Site Requirements and Specifications
Performance Specifications
Performance Specifications
Tab le 2 Performance specifications
Type Specification Comments
Hydraulic system Dual pistons in series pump with
proprietary servo-controlled variable stroke
design, power transmission by ball screws,
smooth motion control of pistons for active
damping.
Settable flow range 0.001—5 mL/min, in 0.001 mL/min
increments.
Executed in
300 pL/step increments
Flow precision ≤0.07 % RSD or 0.01 min SD, whatever is
greater (0.2—5.0 mL/min).
Based on retention time
at constant room
temperature.
Flow accuracy ±1 % or ± 10 µL/min, whatever is greater. Pumping degassed H
2
O
at 10 MPa (100 bar)
Maximum operating
pressure
Operating range up to 120 MPa (1200 bar),
up to 2 mL/min, ramping down to 80 MPa
(800 bar) up to 5 mL/min.
Pressure pulsation <1 % amplitude or < 0.5 MPa (5 bar),
whatever is greater.
At 1 mL/min water
Compressibility
compensation
Automatic, pre-defined, based on mobile
phase selection.
Gradient formation Low pressure quaternary mixing
Delay volume Standard configuration: <350 µL
With optional V380 Jet Weaver: <500 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, or 0.02 min SD, whatever is
greater (1 mL/min).
Based on retention time
at constant room
temperature