620DiN/RE4 NEMA 4X dispensing pump

Descripción

* Keypad entry of flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min)
* Dispenses 500ml to within +/-0.5% in 2.7 seconds
* NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments
* Chemically resistant powder coated casing (exterior grade polyester)
* Stores up to 50 dispensing programs
* Non-drip function eliminates drips at dose end
* Ramp function for delicate fluids prevents frothing/splashing and enhances accuracy
* PIN-secure Process Protection; full pump configuration protected by dual operator/supervisor PIN codes
* Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy
* Wire-free guard-switching stops the pump if the pumphead is opened while running
* Remote control (contact closure or 5VTTL to 24V industrial logic) or RS485 network control
* Digital status outputs (configurable) via four relays
* Analog speed control (0-10V or 4-20mA) and feedback (0-1478Hz)

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.