511-3971 RS PRO Turbine Flow Meter for Liquid, 0.5 L/min Min, 15 L/min Max

RS PRO Turbine Flow Meter, 0.5 L/min → 15 L/min_x000D_ This high-performance turbine flow meter from RS PRO delivers flow ranges from 0.05 to 15 litres a minute. It's built to last, with hardwearing sapphire bearings and a corrosion-resistant stainless steel body. A Viton O-ring seal keeps out aggressive chemicals._x000D_ The meter uses over-moulded magnets and a Hall-effect sensor to transmit a stream of NPN (negative, positive, negative) pulses that connect the output to the negative supply. It can be interfaced with electronic display or recording devices. The fixing fits on a half-inch British Standard Pipe (BSP) thread and the meter has a maximum operating pressure of 10 bar. Delivering around 980 pulses per volumetric unit, it's accurate to within 1%._x000D_ This product meets ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 standards on electrostatic discharge and is RoHS compliant for hazardous substances._x000D_ This kind of flow meter is used in applications like active flow alarms, semiconductor plants and drink dispensers._x000D_ Features and Benefits_x000D_ • Turbine flow meter_x000D_ • 316 stainless steel is made with molybdenum for superior corrosion resistance_x000D_ • Sapphire bearings_x000D_ • Viton O-ring to keep out chemicals_x000D_ • Hall effect sensor provides signal transmission_x000D_ • Pipe diameter of a half-inch_x000D_ • BSP pipe connection_x000D_ • Supply voltage of 4.5 to 24 V dc_x000D_ • Minimum flow rate of 0.05 L/min_x000D_ • Maximum flow rate of 15 L/min_x000D_ • Minimum operating temperature of -25˚C_x000D_ • Maximum operating temperature of +125˚C_x000D_ • Maximum operating pressure of 10 bar_x000D_ • Typical operating frequency of 245 Hz_x000D_ • Approx. K factor of 980_x000D_ • Accurate to within 1%_x000D_ • Conforms with ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 on electrostatic discharge_x000D_ • RoHS compliant on hazardous substances_x000D_ RS PRO_x000D_ RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards_x000D_ they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too._x000D_ Supplied with_x000D_ 8888