Manufacturing Standards
Meet applicable Safety and EMC certification standards; UL and CE certified
Composition and Mixing
Increment: 0.1%
Dwell volume: 3.7 mL, pressure independent
Gradient linearity range: 1–98% B for 10 mL/min and higher
Environmental Conditions
Indoor use
Altitude: up to 2000 m
Temperature range: 5–40°C
Air pressure: 75–105 kPa
Pollution degree: 1 or 2, in accordance with IEC 66
Humidity: Maximum relative humidity 80% for temperatures up to 31°C, decreasing linearly to 50% relative humidity at 40°C
Flow Rate
1–200mL/min (3,040 psi)
Selectable units: L/hr and mL/min
Adjustment increment: 0.01 mL/min
Minimum adjustable value: 20 µL/min
Accuracy: bias <±1% or 5.3 µL/min (333), bias <±2% or 53 µL/min (333/334)
Repeatability: RSD <0.5% or 2.7 µL/min (333), RSD <0.7% or 27 µL/min (333/334)
Front Panel (333 Pump)
40-character, eight-line display, adjustable contrast and screen saver; 25 functional keys, including six soft keys
Liquid-Contact Materials
316L stainless steel, titanium, FEP, PTFE, PCTFE, ETFE, PEEK, UHMWP, ruby, and ceramics
Power Requirements
Frequency: 50–60 Hz
Voltage: 90–120 or 220–260V; mains voltage fluctuations not to exceed ±10% of the nominal voltage
Pressure
Nominal range: from 0.5 MPa (5 bar, 70 psi) up to 21 MPa (210 bar, 3,040 psi)
Pump Options
333: single-solvent master pump (w/control panel), 0.2–200 mL/min, 21 MPa (3,040 psi)
333/334: two-solvent pumping system, 2–200 mL/min 21 MPa (3,040 psi)
334: third-solvent, remote controlled pump (w/o control panel), 2–200 mL/min, 21 MPa (3,040 psi)
Software
Via UniPoint™ System Software and 506C interface or GSIOC slave bus
Dimensions (w x d x h)
333: 26 x 41 x 51 cm (10.2 x 16.2 x 20.1 in.)
334: 26 x 41 x 39 cm (10.2 x 16.2 x 15.3 in.)
Weight
34 kg (75 lbs.)