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Could experts recommend some manufacturers of flow meters? Thank you!
I’m not an expert; actually, such information can be found on Baidu. . Common ones include e+H, Emerson, Yokogawa, ABB, Rosemount, and so on
It’s for main pipelines; the diameter is relatively large, probably around DN400, and the accuracy also needs to be high
Domestic options: Shanghai Kent and Shanghai Anjun are fairly good; it depends on the type of flow meter you need
For large diameters, high precision is also required – does that mean one can only choose turbines or vortex flow meters? Both domestic and imported are acceptable
Different flow meters are required to measure various media. Vortex or turbine flow meters with a DN400 size have an accuracy of ±1%, or even higher; therefore, they are not suitable if high precision is required
It mainly depends on what medium you are measuring, so that a targeted recommendation can be given. For large diameters, an insert type is the best choice. For example, steam can be measured using a VorTek vortex flow meter, while gases can be measured using an FCI.
It depends on what medium is being measured and what process is used. We are a manufacturer of thermal flowmeters, specializing in large-diameter flowmeters as well as self-developed wind tunnel calibration devices. Those who are interested can get in touch with me
Natural gas can be measured using thermal mass flow meters, which are plug-in type and easy to install. Give me your email address and I’ll send you the details.