Wire-free guard-switching stops the pump if the pumphead is opened while running
Remote control via contact closure or 5VTTL to 24V industrial logic
Digital status outputs (configurable) via four relays
Analog speed control using programmable inputs (0-10V or 4-20mA) and 0-10V output (8 bit)
Speed feedback from 0-1478Hz tachometer output
Fitted as standard with the new 620RE4 Mark II, minimal pulsation pumphead, for high performance tubing elements. Watson-Marlow's patented LoadSure™ elements offer one minute maintenance and ensure correct loading for long tubing life and accuracy. This pumphead can easily be positioned in two orientations (ports right or ports down) and features four stainless steel rollers which can be retracted for CIP and SIP.