Measurement requirements: Select the appropriate type of flowmeter based on measurement accuracy requirements.
Fluid characteristics: Consider the influence of fluid viscosity, density, temperature, pressure, and other characteristics on measurement results. For example, high viscosity fluids may not be suitable for using turbine flow meters or electromagnetic flow meters; Fluids containing solid particles may clog certain types of flow meters.
Installation conditions: Select the appropriate type and installation method of flowmeter according to the installation environment. For example, in situations where non-contact measurement is required, ultrasonic flow meters can be chosen; In situations where space is limited, compact flow meters can be chosen.
Economic factors: Considering the cost and maintenance expenses of the flowmeter while meeting measurement needs. The prices of different types and brands of flow meters vary greatly, and it is necessary to choose according to actual needs.