09,22,2026 16 views
With the development of science and technology, forMetal tube float flowmeterThe development of metal tube float flow meters has provided strong support, making great progress in electric remote transmission, on-site indication, measurement accuracy, range and other aspects. The measurement methods for float position have also evolved from simple mechanical methods to various measurement methods such as mechanical and electronic methods. The mechanical type has added a corner transmitter on the original basis, which outputs differential pressure signals and improves measurement accuracy. The electronic metal tube float flowmeter collects, converts, and outputs signals through a microprocessor. With the development of processing technology and the research and development of new materials, the metal tube float flowmeter has a very large pressure resistance of up to 100MPa and a very high temperature resistance of 300 ℃. The metal tube float flowmeter has a broader prospect and a larger market.
At present, foreign manufacturers producing metal tube float flowmeters mainly include King Instruments from the United States, Platon Instruments from the United Kingdom, Krohne from Germany, Tokyo Institute of Design and Design from Japan, and manufacturers from Russia. The float flowmeter produced by Krohne is a new type of metal tube float flowmeter that is equipped with an angle transmitter and outputs differential pressure signals on the basis of a simple mechanical type. The C2076 metal tube float flowmeter from Platon Instruments in the UK uses solid-state sensors and is an electronic metal tube float flowmeter that can achieve remote signal transmission and flow accumulation.
Compared to foreign countries, the metal tube float flowmeter in China started relatively late, but has developed rapidly. In the mid-20th century, a factory in Shanghai, China produced a metal tube float flowmeter with an output signal [6-9]. In the 1970s, China
Develop industry standards for float flow meters to standardize their production. With the efforts of domestic scholars and technicians, metal tube float flowmeters have developed mature products mainly based on mechanical methods. However, compared with foreign products, the production level of metal tube float flowmeters in China is still relatively low, lagging behind in industry standards, technological research and development, manufacturing processes, processing efficiency, and other aspects.
