Turbine flow transmitter Dataflow

volumefor hydraulic fluidsair

Parker has an extensive range of flow metering products. LoFlow oil and water flow meters. 10 bar max. working pressure. Dataflow 4-20mA and pulse output flow transmitters and the Dataflow Compact inline flow transmitter. Flowline oil, water and air calibrated flow meters and flow switches available in brass or Stainless Steel. The LoFlow meter has been designed for those industries where the need exists for a low cost solution to small measurements of flow with an accurate reading. LoFlow uses the well tried and tested principle of variable area flow measurement utilizing the movement of a ball or float inside a calibrated tapered bore. Features and Benefits • Pulse output available for totalizing/batching. • Works in any plane. • Accepts reverse flow. • Negligible pressure drop. • Low cost. Simple to install. • For use with most liquids. • Factory calibrated. Accuracy ±2%. • DIN 43650 plug connection (included) Dataflow Compact The Low Cost Transmitter the Dataflow Compact Transmitter was designed to offer OEM's and end users alike a means of monitoring low flows on liquids with an electronic output signal- but at low cost. Fluid passes through the one piece sensor body impacting on the twin vanned turbine rotor, causing it to rotate at a speed proportional to the flow rate. Two opposing photo-transistors are mounted either side of the rotor and externally of the clear sensor body, these generate a continuous signal. As the rotor spins each blade obscures the infra-red signal. This is then converted into an industry standard pulse output signal – compatible with inexpensive display units for flow rate, totalising, batch control and large, central control systems.