The IFM SBY323 is a mechatronic flow meter with an integrated non-return valve, designed for precise flow monitoring in automated fluid systems. It features a DC PNP output configuration and provides a setting range of 2 to 20 liters per minute, with a hysteresis adjustment capability between 0.3 and 4 liters per minute for accurate control. The device utilizes a robust Rp 1/2 process connection and an M12 connector for secure electrical interfacing. Built for durability and reliability, the SBY323 ensures stable performance in industrial environments requiring consistent flow measurement. In North America, Europe, Asia, and worldwide automation applications, it could potentially be ideal for monitoring liquid flow in cooling, lubrication, or process control systems.