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Performance Specifications of the Agilent 1200 Series Binary Pump SL |
|
Hydraulic system |
Two dual piston in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve |
Setable flow range |
Setpoints 0.001 – 5 mL/min, in 0.001 mL/min increments |
Flow range |
0.05 – 5.0 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, what ever is greater measured with water |
Pressure Operating range |
0 – 600 bar (0 – 7800 psi) up to 5 ml/min |
Pressure pulsation |
Standard delay volume configuration < 2% amplitude (typically < 1%) |
Low delay volume configuration < 5% amplitude (typically < 2%) |
|
Compressibility compensation |
Automatic, pre-defined, 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 |
High-pressure binary mixing |
Delay volume |
Standard delay volume configuration : 600-800 μl, dependent on back pressure (includes 400 μl mixer) |
Low delay volume configuration : 120 μl measured with water |
|
Composition range settable range |
0 – 100%, recommended range: 1 – 99 % or 5 μl/min per channel, whatever is greater |
Composition precision |
< 0.15 % RSD at 1mL/min |
Composition accuracy |
± 0.35% absolute (water/caffeine tracer) |