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Hydraulic System
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Two dual piston in series pumps with servo-controlled variable stroke drive, power transmission by gears and ball screws, floating pistons
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Setable Flow Range
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0.001 - 5 mL/min, in 0.001 mL/min increments
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Flow Range
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0.05 - 5.0 mL/min
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Flow Precision
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≤ 0.07% RSD or 0.02 min SD, whatever is greater
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Flow Accuracy
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± 1% or 10 µl/min, what ever is greater
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Pressure Operating Range
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0 - 60 MPa (0 - 600 bar, 0 - 8,700 psi) up to 5 mL/min
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Pressure Pulsation
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< 2% amplitude or < 3 bar at 1 mL/min isopropanol, at all pressures > 1 MPa (10 bar, 147 psi)
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Compressibility Compensation
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Pre-defined, based on mobile phase compressibility
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Recommended pH Range
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1.0 - 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
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Gradient Formation
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High-pressure binary mixing
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Delay Volume
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Standard delay volume configuration: 600 - 800 µl, (includes 400 µl mixer), dependent on back pressure
Low delay volume configuration: 120 µl
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Composition Range
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Settable range: 0 to 100%
Recommended Range: 1 to 99% or 5 µl/min per channel, whatever is greater
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Composition Precision
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< 0.15 % RSD or < 0.04 min SD, whatever is greater
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Composition Accuracy
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± 0.35% absolute, at 2 mL/min, at 10 MPa (100 bar)
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Control
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Agilent ChemStation, EZchrom, MassHunter
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Dimensions (H x W x D)
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7 x 13.5 x 17 in. (18 x 34.5 x 43.5 cm)
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Weight
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34 lbs. (15.5 kg)
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Electrical Requirements
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100 - 240 VAC, 50/60Hz, 74W
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