Watson Marlow Peristaltic Pump 520DiN with R2 Pump Head, NEMA 4X, and IP66
Model 520DiN (IP66) This pump can be operated via the keypad or remotely and offers the following features: Manual operation Speed control, run and stop, direction control, "MAX" button for quick priming. Remote control The pump can be digitally controlled through a contact closure or a logical input signal for pump operation. Outputs There are four relay status outputs for 24 V voltage, which can be configured in the software for a range of pump parameters. Calibration Full calibration as well as default values for a range of pump heads and tubing. Calibration dose function. Serial RS485 communication interface Full pump control via a PC or other controller with the ability to network up to 32 pumps. Batch recording with a computer is not possible under RS485 control. Dosing function Batch or single dosing, including dosing quantity, number of dosing cycles, dosing interval, start and stop ramps, and reverse control.
Pump Specifications Control Range (Turndown Ratio) 0.1–350 RPM (3,500:1) Supply Voltage/Frequency 100-120/200-240 V 50/60 Hz 1 Ph Maximum Voltage Fluctuation ±10% of rated voltage. A constant power supply is required, along with cable connections meeting best noise immunity practices. Installation Category II Power Consumption 135 VA Full Load Current < 0.6 A at 230 V; < 1.25 A at 115 V EPROM Version Accessible via pump software Enclosure Protection Rating 520Di: IP31 according to BS EN 60529. Equivalent to NEMA 2, suitable for indoor use. Protected against dripping water and falling dirt. Can be wiped clean with a damp cloth but should not be submerged. 520DiN: IP66 according to BS EN 60529; NEMA 4X according to NEMA 250 * Pump Head Options 520R, 501RL, 313, 314, 505L, 505BA, 505CA, 314MC, 318MC Operating Temperature Range 5 °C to 40 °C Storage Temperature -40 °C to +70 °C Maximum Operating Altitude 2,000 m Humidity (non-condensing) 80% up to 31 °C, linearly decreasing to 50% at 40 °C Pollution Degree 2 Noise Level < 70 dB(A) at 1 m distance