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Introduction to stress vortex flowmeter Imported flowmeter offer

Stress type vortex flowmeter Introduction Stress type VSF application detection method 1, which applies the lift force of the detecting element to the piezoelectric crystal element in the form of stress, converts the charge signal of the transaction, and obtains the vortex after charge amplification, filtering and shaping. Frequency signal. The piezoelectric sensor has fast response, strong signal, good processability, low manufacturing cost, no contact with the measuring medium, and high reliability. The instrument has a wide operating temperature range, strong field adaptability and high reliability. It is the main product type of VSF.

However, it is sensitive to pipeline vibration and is its main shortcoming. In the past few years, manufacturers have done a lot of work to make up for this defect: such as taking measures for the structure of the instrument itself, detecting position and signal processing; Kung Fu; to provide users with advice and guidance, etc., has made some progress, of course, if the measurement object has strong vibration or not.

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