Requirements for straight pipe sections before and after the flow meter
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I would like to ask the teachers: what are the requirements for the straight sections before and after a mass flow meter? Is it 10 times the diameter at the front and 5 times the diameter at the back? Are there requirements for all flowmeters, or are they only applicable to certain types of flowmeters?
, can this help you clarify your doubts?
The range is too wide; it’s impossible to choose – 10 to 40 times
Generally, 10 in front and 5 at the back are required; in special cases where the installation conditions are insufficient, 5 in front and 3 at the back may be used. This does not apply to mass flow meters and volumetric flow meters