When I enter the house, the flowmeter is not the water meter
A flowmeter is an instrument for measuring the flow of fluid in a pipe (the volume of fluid passed in unit time).
In general, the nominal diameter less than or equal to 50MM, the rotor type water meter, nominal diameter is more than 50MM, should adopt the wing type water meter, when the flow changes greatly, should be used in the dry and wet compound water meter, water meter, should give priority to the use of wet water meter.
A flowmeter is not a water meter. It is different from a water meter.
Water meter is a special instrument for measuring water quantity.
