PBD-LST40B - High Performance Binary Gradient Pump
The customizable Binary Gradient Pumping System is an advanced pumping system for two-solvent high-pressure gradient applications. The system is designed with two single-head positive displacement piston pumps integrated into a functional enclosure. Equipped with belt drive pump mechanisms with shaped cam and electronic fast refill, the system produces very low pulsation.
The included Gradient Board allows for autonomous binary gradient formation without the need for continuous computer monitoring and control. Serial commands may be used to directly set pump flow rates, start/pause, or monitor status. Additional features include control of two solvent-selection valves, multiple timed events, and leak detection.
Standard Features include:
Pulse dampener
Self-flushing pump heads and prime purge valve
Stainless steel or PEEK fluid path
Simple front panel keypad controls with LED display
Real-time pressure monitoring with upper and lower pressure limits
Drip tray and leak sensor
Low volume mixing chamber
3 year warranty
Specifications:
Flow Accuracy: Within 2% of set flow rate
Pulsation: less than 2% at 1mL/min and 1,000 PSI
Pressure Accuracy: ± 2% of full scale pressure
Flow Precision: 0.2% RSD
Wetted Materials: Synthetic Ruby, Sapphire, UHMWPE, PTFE, PFA
Dimensions (h x w x d): 9" x 10" x 17" (22.9 x 25 x 43.2 cm)
Weight: 30 lbs (14 kg)
Power: 100-240 VAC, (± 10%), 50-60 Hz
Control: RS-232, Micro USB, Voltage Flow Control, Run/Stop Gradient Method Development
OTHER PUMP MODELS ARE AVAILABLE ON REQUEST - Please contact our sales department to discuss your specific requirements.