Vortex flow meter scale flow measurement methods of choosing right

Abstract: the scale vortex flowmeter flow measurement methods of choosing correct information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. 1, choice of vortex flow meter display instrument display instrument intelligent flow display, a voltage compensation, the instantaneous flow and cumulative flow integrating function. 2, measurable medium medium velocity and diameter, full scale measurement generally medium, vortex. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a scale vortex flowmeter flow measurement methods of choosing correct article details. 1, choice of vortex flow meter display instrument display instrument intelligent flow display, a voltage compensation, the instantaneous flow and cumulative flow integrating function. 2, measurable medium medium velocity and diameter, full scale measurement generally medium, the full flow of vortex flowmeter can measure medium velocity in 0. 5 - Choose 12 m/s scope, range is wide. Select instrument specifications ( Diameter) Differ and process piping, the same shall consider whether flow range within the scope of the flow velocity in measurement, namely when the pipeline flow rate is low, can not meet the requirement of the flow meter, or under the velocity measurement accuracy of the quasi cannot guarantee, the need to reduce the size instrument, which carry high tube flow velocity, measurement results are satisfied. 3, the selection of vortex flow transmitter in saturated vapor measurement using VA type piezoelectric vortex flow transmitter, due to the vortex flow meter range wide, therefore, in practice, the measurement of saturated steam flow main consideration shall not be less than the lower limit of vortex flowmeters, that is to say, must satisfy the fluid flow rate shall be not less than 5 m/s. According to the size of the YongQiLiang chooses different caliber of vortex flow transmitter, rather than with the existing technology to choose transmitter diameter pipe size. 4 the choice of pressure transmitter, pressure compensation due to the saturated steam pipe length, pressure fluctuation is bigger, pressure compensation must be used, considering the pressure, temperature and density, the relation between measurement using pressure compensation, because the pipeline saturated vapor pressure at 0. 3 - 0. 7 mpa range, the range of pressure transmitter option 1 mpa. 5, precision inspection precision grade and functions in accordance with the requirements of measurement and choose the instrument using fine grade, cost-effective. Such as for trade settlement, product transfer and energy measurement occasions, should choose high precision grade, such as 1. Level 0, 0. Level 5 or higher level; Used in process control, flow meter according to the requirements of control choose not with precision grade; Some just check process flow, without having to do precise control and measurement, can choose lower precision grade, such as 1. Level 5, 2. Level 5, and 4. Level 0, then can choose low prices of plug-in vortex flowmeter. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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