V cone flowmeter scale and pipe diameter matching processing method1

Abstract: the scale V cone flowmeter and treatment method of the pipe inner diameter matching information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. V cone flowmeter ( V - coneflowmeter） Is my company in the 1980 s began to develop a differentia pressure meter, it is the successful development of differential pressure type flow measurement of qualitative leap. It USES V cone in the flow field generated by the throttling effect, through the detection of upstream and downstream. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a V cone flowmeter scale and treatment method of the pipe diameter to match the article details. V cone flowmeter ( V - coneflowmeter） Is my company in the 1980 s began to develop a differentia pressure meter, it is the successful development of differential pressure type flow measurement of qualitative leap. It USES V cone in the flow field generated by the throttling effect, measured by detecting the differential pressure of upstream and downstream of the flow. Compared with ordinary throttling, it changed the throttling layout, from the center hole throttle annular throttle instead. Practice shows that compared with other flowmeters, V cone flowmeter has high accuracy, good stability for a long time, the installation condition limits small and wear resistance, wide measuring range, small pressure loss and suitable for the advantages of smudges. And V cone itself as the flow field of the rectifier and become a new type has unique properties of excellent flowmeter. By V cone combination sensor and differential pressure transmitter, V cone flowmeter can accurately measure the width of Reynolds number ( 8× 103≤ 再保险≤ 5× 107). Within the scope of all kinds of medium flow. Field application V cone flowmeter its nominal diameter should be in the field of pipe diameter to match or is the difference between the control within a certain scope, consider universal tube first, if there is a larger mutation pipe, the fluid in it because due to the separation and form a repeat of the secondary loop, in this case, will directly affect the measurement result. Mainly introduced to everyone, the pipes under the matching rules and processing methods: 1, pipe diameter is greater than the meter diameter actually, but the difference should not exceed 3% of the latter, then the error is very small, still in the range of measurement accuracy, no impact on measurement, do not need to be revised. The practice of 2, pipeline diameter less than meter diameter, and the difference between the two within a certain range, namely DN15 - DN100《3%; 6 < 1%, the error produced by small, this time can pass to modify instrument coefficient, will eliminate the error. 3, the difference between the pipe diameter and meter diameter is larger, more than the allowed range, then the additional error is bigger also, even if the correction coefficient, cannot meet the requirements of measurement accuracy and stability. Appeared the situation of pipe diameter does not match the specific solutions are: you must find the right pipe, and the original pipeline are appropriate modification, in this case the implementation more troublesome, can be fitted with appropriate size at the scene of joint as a transition section, and make sure there is enough straight pipe, so that it can make the velocity distribution to restore the normal state of enough. So we in the production of V cone flowmeter at ordinary times, must know the piping specifications or straight pipe specifications, so that we can in production to minimize these unnecessary trouble brought by the external factors. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

insertion ultrasonic flow meter mass flow meter processes have been widely used to produce rosemount coriolis mass flow meter such as v shape coriolis mass flow meter, u shape coriolis mass flow meter, and coriolis mass flow meter emerson etc.

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