Masterflex™ L/S Variable-Speed Drive w/ Remote I/O

Easy-to-use drives offer precise speed control and digital display of rpm—ideal for metering applications

• Flow rate 0.06 to 3400 mL/min (depends on drive rpm and tubing size)
• Three digit LED display shows motor rpm — confirm speed setting at a glance
• Reversible motor—purge tubing before or after pumping; pump fluid in either direction
• LED indicators confirm motor direction
• Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications
• Separate speed and power (on/off) control — maintain speed setting while turning pump on/off
• Stackable, splash-resistant ABS plastic housing; IP33 rated
• Remote control capabilities via a DB9 female connector on back of drive
• Speed control input: 4 to 20 mA or 0 to 10 VDC
• Pump direction (CW/CCW) via open collector or contact closure
• Start/stop via open collector or contact closure
• Membrane keypad for easy up-front control of speed, direction, and start/stop