Kunming flowmeter | How to adjust the flow range of the flowmeter.

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1. What are the top ten manufacturers of flow meters? According to the industry information updated on February 9, 2026, the list of top ten flow meter manufacturers is as follows: 1. Emerson belongs to Emerson Lasheng Electric (China) Investment Co., Ltd., which is at the forefront of technology in the fields of oil and gas trade handover and multiphase flow measurement. Its products meet the highest international standards and are suitable for high demand scenarios such as oil and gas extraction, transportation, and trade settlement. 2. MicroSensor belongs to MicSensor Co., Ltd., providing measurement verification and calibration services for various types of flow meters including pressure, electromagnetic, ultrasonic, quality, and differential pressure. 3. YOKOGAWA Belonging to Yokogawa Electric (China) Co., Ltd., the product design is excellent and the stability is outstanding. It has a deep foundation in industries such as chemical and water treatment, and is suitable for process industries that have strict requirements for accuracy and long-term stability. Bronkhorst belongs to Bronkhorst (Shanghai) Measurement Equipment Trading Co., Ltd. and is a wholly-owned subsidiary of Bronkhorst High Tech B.V in China. It is responsible for product sales, after-sales service, and technical support in the Chinese region. 5. Fischer Porter belongs to Beijing Fischer Porter Technology Development Co., Ltd., focusing on the research and production of fluid monitoring instruments, especially in special working conditions. I have rich experience in nuclear flow measurement, and my main products include high-pressure electromagnetic flow meters, vortex flow meters, etc.

6 Aisite Instrument belongs to Aisite Instrument (Sha

nghai) Co., Ltd. and is one of the leading brands of ultrasonic flow meters and heat meters in China. It is particularly strong in the field of heating metering, focusing on ultrasonic measurement technology. 7. Beite Intelligent Instrument belongs to Suzhou Beite Intelligent Instrument Co., Ltd. and is an automation instrument manufacturer that integrates research and development, design, manufacturing, sales, and system services. In 2018, it joined the FCG Foundation and became a member of the global HART Foundation. 9. Tuosite belongs to Taian Tuosite Instrument Co., Ltd. It is a high-tech enterprise specializing in the production of flow meters and their supporting equipment, and has introduced advanced instrument manufacturing technology from Germany. 10. Krohne belongs to Jiangsu Ruiling Automation Instrument Co., Ltd. Its Krohne vortex flowmeter is a high-precision flow measurement device widely used in the industrial field.

2. Specifications and models of flow meters

Common specifications and models of different types of flow meters are summarized as follows

1. Vortex flow meters cover different media and flow scenarios, including FS series for industrial gas measurement and micro vortex flow meters for small flow detection

Liquid, with specifications ranging from DN1mm to several meter caliber

4. Mass flow meters, taking the HH series as an example, are divided according to the nominal diameter of the pipeline DN

6、DN

10、DN1

5、DN2

5、DN40、DN50、DN80、DN100（ Unit: mm) There are a total of 8 specifications for physical flow meters. Taking EXAIRs 9090 model as an example, it is compatible with 1/2 "to 8" Schedule 40 iron pipes and 25mm to 101mm aluminum pipes, a

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