620Du/L NEMA 2 auto/manual/RS232 control pump

Descripción

* Keypad entry of flow rates from 0.00053 gpm to 3.28 gpm (0.002 -12.4 liter/min)
* Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy
* NEMA 2 vented wipe-down enclosure suitable for dry industrial environments
* Chemically resistant powder coated casing (exterior grade polyester)
* PIN-secure Process Protection; full pump configuration protected by dual operator/supervisor PIN codes
* Wire-free track-switching stops the pump if the pumphead is opened while running
* Remote control (contact closure or 5VTTL to 24V industrial logic) or RS232 network control 
* Digital status outputs (configurable) via four relays
* Analog speed control (0-10V or 4-20mA) with programmable inputs and high resolution outputs
* Speed feedback from 0-1478Hz tachometer output
* Rotor/stroke control inputs allow drop-in replacement of chemical metering pumps

Fitted as standard with the new 620L; a specialist pumphead designed for accurate dispensing. The offset, spring-loaded tracks, almost eliminate the natural pulsation of peristaltic pumping. Can be used with Y-elements or continuous tubing.