However, in terms of accuracy, it will be more difficult than electromagnetic flowmeters and turbine flowmeters. In recent years, the application of clamp-on ultrasonic flowmeters in industrial fields has gradually become spur gear flow meter common, because its low cost and easy installation have been more and more recognized by. This is because its low cost and easy installation have been more and more recognized by. Although it falls a little short of expectations, the ultrasonic flowmeter st...