Performance Specifications - Agilent Technologies 1200 Series Reference Manual

8 Specifications

Performance Specifications

Table 45
Type
Hydraulic system
Setable flow range
Flow range
Flow precision
Flow accuracy
Pressure
Pressure pulsation
Compressibility
compensation
Recommended pH
range
Gradient formation
Composition Range
Composition Precision
Control and data
evaluation
Analog output
Communications
238
Performance Specification Agilent 1200 Series Quaternary Pump
Specification
Dual plunger in series pump with proprietary servo-controlled variable
stroke drive, floating plungers and active inlet valve
0.001 – 10 ml/min, in 0.001 ml/min increments
0.2 – 10.0 ml/min
≤0.07% RSD, or ≤0.02 min SD whatever is greater, based on retention
time at constant room temperature
±1% or 10µl/min whatever is greater
Operating range 0 – 40 MPa (0 – 400 bar, 0 – 5880 psi) up to 5 ml/min
Operating range 0 – 20 MPa (0 – 200 bar, 0 – 2950 psi) up to 10 ml/min
< 2 %amplitude (typically < 1 %), at 1 ml/min isopropanol,
at all pressures > 1 MPa (10bar)
User-selectable, based on mobile phase compressibility
1.0 – 12.5, solvents with pH < 2.3 should not contain acids which attack
stainless steel
Low pressure quaternary mixing/gradient capability using proprietary
high-speed proportioning valve
Delay volume 800 – 1100
0 – 95 % or 5 – 100 %, user selectable
< 0.2 % RSD, at 0.2 and 1 ml/min
Agilent ChemStation for LC
For pressure monitoring, 2 mV/bar, one output
Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready,
start, stop and shut-down signals, LAN optional
µ
l, dependent on back pressure
1200 Series QP Reference Manual