Ultrasonic Open Channel Flow Meter - Non-Contact, No Interference or Resistance to Fluid Flow
Ultrasonic open channel flow meter is designed based on the geometric principle that the propagation speed of ultrasonic waves in the medium is the same as the average flow velocity of the measured medium and the sound wave. The ultrasonic flow meter is a non-contact device that can be used in conjunction with an ultrasonic level meter in open and wide water areas. It does not cause interference or resistance to the fluid, so it is widely used for open channel flow measurement.
（1) The measuring instrument for sewage discharge must be a non-contact type. Sewage contains dirt and corrosive substances that can corrode the measuring instrument during operation. Only with non-contact measurement can the physical and chemical properties of the meter be ensured unaffected, thereby ensuring the accuracy and consistency of the measurement data.
（2) The instrument has the characteristics of simple structure, small size, easy installation, and low power consumption. The ultrasonic open channel flow meter is a non-contact instrument that can measure a wide range of sewage flow rates, is not affected by sludge, bubbles, or water level changes in the sewage, and does not create resistance to the water flow.
（3) The sensing device is installed outside the sewage pipe, without the need to cut the pipe. It can be moved to any location for measurement as needed. It has the advantages of a wide measurement range and moderate price, so it is widely used.
Fuzhou Dayu Electronic Technology Co., Ltd. specializes in the R&D and production of ultrasonic level meters, level difference meters,open channel flow meters, mud level meters, sensors, transducers, and other products. We have an excellent consulting team, professional engineers for product selection, and provide custom product services and technical support. With 15 years of industry experience, our products sell well nationwide, and after-sales service is worry-free.
