What types of pressure gauges and flow meters are used for pressure measurement (several thousand pascals) and flow measurement on air ducts, respectively? ?
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What types of pressure gauges and flow meters are used for pressure measurement (several thousand pascals) and flow measurement on air ducts, respectively? ?
For pressure gauges, diaphragm-type pressure gauges or U-tube manometers can be chosen； For measuring flow rate, a pitot tube or a rectangular flow meter can be considered.
It mainly depends on the required precision, the flow range, and is closely related to the operating conditions
It mainly depends on the required precision, the flow range, and is closely related to the operating conditions
It mainly depends on the required precision, the flow range, and is closely related to the operating conditions
For pressure gauges, a diaphragm-type micro-pressure gauge is usually sufficient; for flow meters, those with lower accuracy such as rotor or float type flow meters will do