Clamp-on Ultrasonic Water Flow Sensor, 0~3000 mL/min

Measurement is based on the principle of ultrasonic transit time difference: in a stationary state, the ultrasonic propagation time upstream and downstream is identical. When liquid flows, the ultrasonic propagation speed increases in the downstream direction and decreases in the upstream direction, creating a difference in propagation time between upstream and downstream. By precisely measuring this time difference, the real-time flow rate can be calculated.

• In sterilization supply centers and medical equipment cooling systems, ultrasonic water flow sensors ensure precise liquid flow measurement, which is critical for maintaining stable patient vital signs.
• In biopharmaceutical processes, accurate liquid flow control is key to ensuring product quality and production efficiency. Ultrasonic flow sensors accurately measure liquid flow in sterile production environments, guaranteeing process stability and consistency.
• In semiconductor manufacturing, precise flow control is vital for process stability and product reliability. Flow sensors monitor liquid flow in real time during critical steps like etching, cleaning, and coating, ensuring precise production control.
• On automated production lines, flow sensors accurately measure liquid flow to ensure stable equipment operation and production efficiency. Simultaneously, sensors provide real-time data to help engineers optimize production processes and enhance overall efficiency.

1. Communication interface: Supports RS485 (Modbus-RTU protocol) for seamless integration with PLCs, SCADA systems, and other industrial control systems.
2. Analog output: 4-20mA current signal output with a maximum load of 600Ω, compatible with various data acquisition devices.
3. Digital Output: NPN open-collector output facilitates switch control and status feedback.
4. Wide Voltage Input: 12~24VDC power supply adapts to most industrial power environments.