Environmental Conditions:

20 – 80 % relative humidity
(non-condensing) at an operating
temperature range of 4 – 40 °C

Flow Rate:

0.001 mL/min – 10.0 mL/min in
0.001 mL/min increments

Flow Rate Accuracy:

± 1 % (measured at 5 – 80 % of flow range, using ethanol)

Flow Reproducibility:

< 0.1 % RSD (based on retention time at constant temperature)

Pulsation:

Less than 2 % (typically < 1.3 %)

Delivery Pressure Range:

0 – 40 MPa (400 bar, 5800 psi)

Gradient Formation:

Low-pressure quaternary mixing

Gradient Range:

0 – 100 %
minimum increments of 1 %

Gradient Accuracy:

± 0.3 % (measured at 1 mL/min, 15 MPa, ethanol / caffeine tracer)
± 2 % (in a gradient range of 1 – 99 %, measured at 5 – 50 % of the flow range with water / caffeine tracer)

Gradient Precision:

Typically < 0.1 % RSD (measured at 1 mL/min, based on retention time at constant room temperature)

Chemical Compatibility:

Aqueous and organic solvents;
dilute acids and alkaline solutions;
no strong oxidizing acids

Wetted Materials:

PEEK, ETFE, aluminium oxide (Al2O3) ceramic, sapphire, PFA

Safety:

Overpressure and pressure drop protection

Communication:

Ethernet RJ45 LAN interface

Power Requirements:

100 – 240 VAC @ 50 – 60 Hz, max. 100 W

Dimensions (DxWxH) / Weight:

450 x 270 x 160 mm / 9 kg