The external clamp ultrasonic flowmeter employs ultrasonic time difference principles to measure flow rates in pipelines ranging from DN50 to DN700. This non-intrusive solution eliminates the need for pipe cutting or sensor attachment, enabling rapid installation and immediate operation.

• Non-intrusive measurement - No pipeline modification required
• Advanced multi-pulse technology with digital signal processing
• Exceptional measurement accuracy with minimal zero drift
• Wide range ratio for versatile application compatibility
• Strong anti-interference capabilities for industrial environments
• Optional ultrasonic heat metering function for heating efficiency analysis

This flow detector is widely used in heating systems, municipal water supply networks, and mobile multi-point measurement scenarios. It effectively solves flow measurement challenges for media that cannot be measured with conventional instruments, including difficult-to-contact and observe mediums.

The measurement is based on the proportional relationship between liquid flow velocity and ultrasonic propagation time changes. At zero flow, sound wave transmission times between sensors are identical. During flow, countercurrent propagation time exceeds downstream time, enabling precise flow rate calculation.