Modular laboratory peristaltic pump Masterflex® L/S® EW-77913 series

Modular drives let you place motor and controller where convenient; ideal for limited or awkward spaces Three-digit LED display shows motor rpm—confirm speed setting at a glance Membrane keypad for easy up-front control of speed, direction, and start/stop Reversible motor; purge tubing before or after pumping; pump fluid in either direction LED indicators confirm motor direction Separate speed and power (on/off) control; maintain speed setting while turning pump on/off ±0.25% speed control; meter and transfer fluids with accuracy and repeatability Remote control capabilities via a DB9 female connector on back of drive: Speed control input 4 to 20 mA or 0 to 10 V; Pump direction (CW/CCW) via open collector or contact closure; Start/stop via open collector or contact closure Splash-resistant ABS plastic controller housing is IP33 rated; drive housing is epoxy finished steel, IP33 rated 6-ft (1.8-m) cable connects drive and controller; use optional extension cable 07557-51 to extend to 15 ft (4.6 m)