Watson Marlow 520 UN/R2 2.4 MM Peristaltic Pump
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Control range (turndown ratio) 0.1-220rpm (2200:1)
Supply voltage/frequency 100-120V/200-240V 50/60Hz 1ph
Maximum voltage fluctuation ±10% of nominal voltage. A well regulated electrical mains supply is required along with cable connections to the best practice of noise immunity Installation category (overvoltage category) II
Power consumption 135VA Full load current <0.6A at 230V; <1.25A at 115V
Eprom version Accessible through pump software
Enclosure rating IP66 to BS EN 60529; NEMA 4X to NEMA 250 *
Operating temperature range 5C to 40C, 41F to 104F Storage temperature range -40C to 70C, -40F to 158F Maximum altitude 2,000m, 6,560ft Humidity (non-condensing) 80% up to 31C, 88F, decreasing linearly to 50% at 40C, 104F Pollution degree 2 Noise <70dB(A) at 1m
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