Performance Specifications - Agilent Technologies Infinity II SFC Binary 1260 User Manual

2
Site Requirements and Specifications

Performance Specifications

Performance Specifications
Table 2
Type
Hydraulic system
Flow range
Flow precision
Pressure operating
range
Compressibility
compensation
Recommended pH
range
Gradient formation
Delay volume
Composition range
Composition
precision
Integrated degassing
unit
28
Performance Specifications 1260 Infinity II SFC Binary Pump (G4782A)
Specification
Two dual piston in series pumps with
servo-controlled variable stroke drive,
power transmission by gears and ball
screws, floating pistons
Settable: 0.001 – 5 mL/min
≤0.07 % RSD or < 0.02 min SD, whichever
is greater
Up to 60 MPa (600 bar, 8702 psi) up to
5 mL/min
Pre-defined, based on mobile phase
compressibility
1.0 – 12.5
High-pressure binary mixing
Standard delay volume configuration:600
– 900 µL, (includes 400 µL mixer),
dependent on back pressure
settable: 0 – 100 %
< 0.15 % RSD or < 0.04 min SD,
whichever is greater
Number of channels: 2
Internal volume per channel: 1.5 mL
Comments
Recommended: 1.0 –
5.0 mL/min
Based on retention time at
constant temperature
Solvents with pH < 2.3
should not contain acids that
attack stainless steel
Based on retention time at
constant temperature
1260 SFC Binary Pump