• Accuracy to ± 0.5 percent or better
• Dispenses 100ml in less than 1.4 seconds
• IP66 watertight, sealed enclosure
• Dial-up flow rates from 4 microlitres/min to 4.4 litre/min
• Single or twin channel flows
• Non-drip function eliminates drips at dose end
• RS485 control via serial communications
• Store up to 50 dispensing programs
• A Watson-Marlow Value for life pump with five year warranty.

The new 520DiN/L IP66 pump combines extraordinary levels of functionality with an on-screen menu, easy-to-use tactile membrane keypad and an alphanumeric display. Brushless DC motor with 3,500:1 speed control. Full RS485 control via serial communications.

A simple security protection code protects set functions and a comprehensive security protection can be incorporated to protect dispensing parameters and calibration values.

The 505L pumphead has low inertia stainless steel rollers and twin offset tracks to provide smooth flows using double tube elements, or two individual tubes up to 9.6mm bore with 2.4mm wall thickness. A 505LX extension pumphead can be fitted to provide one additional channel of flow through a double tube element or four separate channels of flow.