Ultrasonic flow sensor 2MHz

What is an ultrasonic flow sensor?

The ultrasonic flow sensor is a high-precision instrument that measures flow based on the propagation characteristics of sound waves in fluids. It integrates acoustic principles, electronic technology, single-chip microcomputer systems and sensor design, and can be widely applied to the flow measurement of various liquids and gases.

The core measurement mechanism lies in that when sound waves propagate in a flowing medium, their propagation speed will change due to the influence of the fluid flow rate. By detecting the time difference, phase difference or frequency change of ultrasonic signals in the co-current and counter-current directions, the flow velocity and flow rate of the fluid can be accurately calculated.