Industrial WFK7200-40 Flow Rate Sensor

CKD Fluerex WFK7200-40 Flow Sensor is an industrial water-flow-rate sensor that uses the CKD Fluerex Karman vortex principle to measure liquid flow in process lines. Designed for water applications, it covers a flow range of 40 to 200 L/min and runs from a 24 V DC supply (±10%), drawing up to 30 mA. Available with multiple analogue outputs that translate flow to a corresponding signal—4–20 mA, 1–5 V, or 0–10 V (configurable per model). The fluid-temperature operating range is 1 to 70°C, making it suitable for cooling circuits and other water-based processes. The WFK7200-40 belongs to CKD’s Fluerex WFK7000 family, a lineup intended for reliable inline flow measurement of water in industrial systems. This sensor provides a straightforward interface to PLCs and data-acquisition equipment, enabling precise control of pumps, valves, or heat exchangers by offering a direct, scalable representation of flow within its 40–200 L/min window. When selecting a CKD flow sensor for water, the WFK7200-40’s combination of a broad flow range, standard supply voltage, and flexible analogue outputs supports integration into automation projects requiring dependable, real-time water flow data.