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B.1.1Vacuum Chamber
# of Channels: 1, 2, 3, or 4
Degassing Technique Applied vacuum through semiperme-
able membrane
Wetted Materials Teflon AF?, Stainless Steel / PEEK*
Volume per Channel < 500 μl
Inner Diameter (Capillary) 1.1 mm
Degassing Efficiency < 20% dissolved gases remaining in1.2
water at 1.0 ml/min*
B.1.2 Vacuum Pump
MechanismStepper Motor driven membrane
pump
Wetted Material (Fumes only) Teflon, Aluminium, EPDM
B.1.3 Pump
Wetted Materials: Stainless Steel / PEEK*, PVDF, Ceramics,
Ruby
Flow Rate: Micro: 0.001 - 4.000 ml/min
Analytical: 0.001 - 10.000 ml/min
Semi-Preparative: 0.001 - 40.000 ml/min
Flow Accuracy: ± 1.0 % @ 1.000 ml / min
Flow Precision: ± 0.1 % RSD @ 1.000 ml/min
Gradient Mixing: Dynamic; 516 - 923 μl adjustable mixing
volume
Pressure Range: 0 – 40 MPa (0 – 6000 PSI)
Pressure Pulsation: typical < 0.1 MPa or < 1.0 %
Dimensions: 310 x 165 x 478 mm (W x H x D)
Weight: 7.0 kg
Power Supply: 100 – 250 ~V, 47 – 63 Hz, 20 W
B.2 Environmental Conditions：
B.2.1Operational Conditions
Ambient Temperature: +10 °C to +35 °C
Ambient Relative Humidity: 20 to 80 % RH (non-condensing)
B.2.2 Storage Conditions
Ambient Temperature: -20 °C to +60 °C
Ambient Relative Humidity: 20 to 80 % RH (non-condensing)
