Imported ultrasonic flowmeter rankings are as follows:
1, the United States (OMEGA)
Since its inception in 1962, the OMEGA Corporation has a history of 59 years. OMEGA has evolved from the manufacture of a single thermocouple product line to become a global leader in the technology marketplace, offering more than 100 000 state-of-the-art products for measuring and controlling temperature, humidity, pressure, strain, force, flow, level, pH and conductivity.
2, Germany (ProMinent) ProMinent
ProMinent's products include a variety of precision metering pumps, measurement sensors, detection and control devices, ozone generators, chlorine dioxide generators, ultraviolet disinfection devices, the main business activities are focused on: the industrial process of a variety of chemicals in the precision metering, dosage and real-time control of additive;; a variety of water treatment equipment development. R&D, production and project implementation of various water treatment equipment.
3, Japan (azbil) azbil
As the core of the azbil group, azbil Corporation to "measurement and control" technology as the basis for the pursuit of "human-centered automation," for people to send peace of mind, comfort and satisfaction, for the people We are committed to providing people with peace of mind, comfort and satisfaction, and to contributing to the protection of the global environment. The company is engaged in the building automation business in the building market and the industrial automation business in the plant and machinery market.
Ultrasonic flow meter
Ultrasonic flow meter (Ultrasonic flow?meter) is through the detection of fluid flow on the ultrasonic beam (or ultrasonic pulse) in order to measure the flow of the instrument. Ultrasonic flow meter according to the detection of the way, can be divided into the propagation velocity difference method, beam offset method, etc., its advantage is more convenient, economical and accurate measurement, widely used in petroleum, chemical, metallurgy and other fields.