In the fluid flow measurement industry, ultrasonic flow meters as an increasingly popular form of measurement, widely used in energy, semiconductor, metallurgy, municipal, environmental protection, medicine, beverages, petrochemical, HVAC and other fields of fluid flow measurement. The installation form of the flow meter is mainly divided into three types: external clamp type, pipe type, insert type. The external clamp is the most advantageous, compared with the pipe and insert type, the external clamp installation is extremely convenient, there is no need to cut, drill or weld the pipe, just bundle the sensor to the outer wall of the pipe, even if only a non-professional person, it can be very easy to complete the installation and achieve non-contact measurement.

In recent years, although the domestic ultrasonic flowmeter has made some development, but there is still no breakthrough in the core technology field, the basic remains in the imitation, plagiarism, joint venture to introduce low-end technology. In product shape design, installation design, measurement performance, stability and many other aspects can not be compared with imported products. Most of the domestic flowmeter market is still dominated by imported brands.

Today, we introduce one of the earliest flowmeter brands to enter China, and it is also an internationally renowned company - Fuji Electric. Fuji Electric has been in business for more than 90 years. In this long history, Fuji Electric has continuously innovated energy technology and made great contributions to the world in the industrial and social fields. Fuji Electric has a long history with China, dating back to 1965 when it introduced China's first valve hydrogenerator in Shehong County, Sichuan Province. Its products involve many fields, such as: automation, power electronics, instrumentation, food circulation, equipment manufacturing, nuclear energy, transmission and distribution and other fields.

Fuji ultrasonic flowmeter has been used in China for many years and has gained a good reputation

 Ultrasonic flowmeter applied the measurement principle of the time difference method: when the ultrasonic wave propagates in the fluid upstream and upstream, the propagation speed of the two is different, upstream fast, upstream slow, the time difference between the two is proportional to the flow rate of the fluid itself, and the flow rate is measured by measuring and calculating the time difference.