Can the dynamic acoustic flowmeter | electromagnetic flowmeter measure liquids with conductivity less than 5us/cm normally

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1. Which is more worth buying, sonar flowmeter or Doppler flowmeter? The choice between sonar flowmeter and Doppler ultrasonic flowmeter depends directly on your measuring medium and environment. When measuring fluids containing impurities (such as sewage, mud) or requiring non full pipe measurement, choose Doppler; To measure clean full pipe fluids (such as tap water, petroleum) and pursue extremely high accuracy, choose the customary time difference sonar flowmeter. 1. Measure the characteristics of the medium for clean fluids such as tap water and petroleum. The conventional time difference sonar flowmeter can achieve an accuracy of ± 0.5%, making it a more suitable choice. Fluid containing impurities, such as sewage, mud, or multi bubble fluids, Doppler ultrasonic flow meters can measure by capturing particle motion, making them more adaptable. Installation and maintenance: Doppler flow meters usually support external clamping or insertion installation, without the need to cut off pipelines, making them more convenient for dust collection. The segmented installation of sonar flow meters requires pipe cutting, which is more complicated. Maintenance cost: The Doppler flowmeter has no moving parts, is not easily clogged, and is easy to maintain. The probes of sonar flow sensors are prone to contamination in polluted media and require regular cleaning and calibration. 3. Adaptability to measurement and scene environments: Doppler flow meters have a high protection level (such as IP68) and are not sensitive to fluid temperature, pressure, corrosiveness, etc., making them more suitable for harsh environments. Typical applications: - Municipal drainage, sewage treatment, environmental monitoring: Doppler is preferred. -Industrial high-precision process control (considering cleaning media): The habitual time difference method is better. -Agricultural irrigation and water conservancy monitoring: Doppler application is widely used.

2. Can the electromagnetic flowmeter measure liquids with conductivity less than 5us/cm normally?

Unfortunately, Tempo cannot guarantee measurement accuracy and cannot be trusted for measurement.

3. Multi channel ultrasonic time difference flowmeter

Multi channel ultrasonic time difference flowmeter is a device based on the velocity area method measurement principle, suitable for measuring the flow rate of various liquids, especially for pure or less impurity liquids, with advantages such as high accuracy, strong stability, and multi-channel measurement. The following provides a detailed introduction from the aspects of principle, performance, application, composition and installation: Measurement principle, applicability of time difference method: From the perspective of ultrasonic measurement principle, time difference method calculates the flow velocity by measuring the time difference between the forward and backward propagation of ultrasonic waves in the fluid, and then obtains the flow rate. It is suitable for measuring liquids that are pure and have relatively few impurities, such as tap water, river seawater, wastewater treatment plant effluent, etc. Excessive impurities can greatly affect the propagation speed and direction of

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