Abstract: water sector of the outer wall of large diameter pipeline flow meter information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Insert type ultrasonic flowmeter and electromagnetic flowmeter can solve large diameter pipeline measurement due to instrument activities section is entangled in clutter instrument accuracy is lower can't even use. Instruments used in some of the parts covered by debris, affect the normal letter. More flow meter manufacturers choose model price quote you are welcome to inquire, here is water industry of large diameter flowmeter article the details of the outer wall of pipeline installation. Insert type ultrasonic flowmeter and electromagnetic flowmeter can solve large diameter pipeline measurement due to instrument activities section is entangled in clutter instrument accuracy is lower can't even use. Instruments used in some of the parts covered by debris, affect the normal signal, and the other parts are affected by scale. At the same time, large flowmeter in the pipeline are too bulky, extremely inconvenient installation and transportation, expensive, serious energy consumption. The structure and principle of 1. Inserted into the type of the structure and principle of the ultrasonic flowmeter insert type ultrasonic flowmeter consists of a converter and a pair of inserting type sensor. Insert the sensor consists of a core positioning, ball valves and sensors. Principle: ultrasonic wave through the liquid, the liquid will have little impact on the transmission and insertion time, transmission, and insert the change of time is proportional to the liquid flow rate. 2. Plug in the structure and principle of electromagnetic flowmeter plug-in electromagnetic flowmeter consists of a converter and a single insert type sensor. Insert type sensor is divided into two types: with ball valve and ball valve. Measuring principle is based on Faraday's law of electromagnetic induction. When conducting liquid into closed measuring tube in the magnetic field, the flow velocity and the direction of the magnetic field perpendicular to the generation and the average speed is proportional to the induced electromotive force E. B is a constant magnetic field intensity ( Controlled by the coil current) , monitoring the distance between the electrodes is fixed, so the liquid velocity v is the only variable induction electromotive force e, the output signal of electromagnetic flowmeter with a linear relationship with flow. Insert type ultrasonic flowmeter, and the biggest characteristic of plug-in electromagnetic flowmeter is that they can be installed under pressure, the installation process will not stop production and power outages. At the same time, for the ruler shaped pipes, cost performance is very superior. Is the best choice for large pipe flow meter. 1. Insert type ultrasonic flowmeter has all technical characteristic of the ultrasonic flowmeter it is not affected by temperature, pressure, density, accuracy and the influence of the conductivity changes; The sensor has simple structure, no throttling, no jam. It can display instantaneous flow and transient flow, positive, negative and net accumulation, etc. Memory function: it can remember the sun, the moon and years of cumulant, and the power of the opening and closing time. Can enter two loop signals ( Temperature, pressure and liquid level) ; Output mode has a variety of options: RS - 2324854 20 ma 02 maoct accumulated pulse frequency; With network working mode and self-diagnosis function; Programmable batch ( Quantitative) The controller 2. Insert type ultrasonic flowmeter is suitable for the DN80 - DN2400 pipe ( Shall specify above DN2400) Plug-in electromagnetic flowmeter has the technical features of electromagnetic flowmeter, the cost is low; No moving parts, no contact with the medium of parts made from stainless steel, long service life. Easy to install and maintenance; A kind of specifications of the flow sensor can be used for all kinds of pipe diameter, to choose and use a lot of convenience; Plug-in electromagnetic flowmeter is applicable to DN200 - DN2000 pipeline ( DN2000 above, should be specified) 。 For more information, please visit the official website/company. , please keep this link! Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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