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The five steps to teach you the correct use of flow meter scale

by:Sincerity     2021-02-05
Abstract: the five steps to teach you the correct use of flow meter scale information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. 1) attaches great importance to the instrument selection in the already selected instrument types ( For example, the intelligent vortex precession flowmeter) , followed by the selection of instrument specifications and its supporting element is crucial. In a word, choose the right to use well. Therefore, in the process of selection. More flow meter manufacturers choose model price quote you are welcome to inquire, here are the five steps to teach you the correct use of flow meter scale article details. 1) attaches great importance to the instrument selection in the already selected instrument types ( For example, the intelligent vortex precession flowmeter) , followed by the selection of instrument specifications and its supporting element is crucial. In a word, choose the right to use well. Therefore, in the process of selection should grasp two basic principles; Namely: to ensure the use of precision, to ensure production safety. To do this, we must to carry out the selection of the three parameters, namely the immediate and long-term zui, zui small and common instantaneous flow ( Mainly used for the size of the selected instrument specifications) , and the design of the measured medium pressure ( It is mainly used for the selected instrument nominal pressure level) Work pressure, ( Mainly used for the selected instrument of pressure sensor pressure level) 。 2) before using the calibration on the one hand, given the current on-site verification for this kind of instrument in such and such difficulties. In addition, if the intent of the purchase is ready to apply the this kind of instrument to the more important measurement occasions, such as heavy traffic trade dispute of measurement or prominent measurement point, and use the site also does not have the flow online calibration conditions, so in this case, with only when buying a paper factory qualified certification provided by the manufacturer can easily determine the table all qualified performance, it is too early. Therefore, in order to ensure the working process of the instrument in the future in its measuring result is reliable and accurate, it is necessary before the formal installation to be taken to have the detection capability and qualification of the department for a full flow within the scope of the system verification. (3) improve the process though, this kind of instrument to process installation and use of the special requirements of environment is not too much, but any kind of flow measurement instrument has such a common, as far as possible to avoid vibration and high temperature environment as flow interference elements ( Such as compressor, separator, pressure regulating valve, reducer and pipe, elbow, etc. ) And keep straight pipe before and after the meter wall smooth and flat, ensure clean measured medium of single-phase fluid, etc. Although late (4) strengthen the management of the flow meter has many automatic disposal function and the characteristics of micro power consumption, but still need to strengthen the management after put into operation. For example, in order to ensure the accuracy of the instrument work for a long time, reliability, To avoid unexpected shutdown and loss of data) , it should be on a regular basis system calibration ( Every 1 '& gt; ~ 2 years) , transcribing header data ( Daily or weekly) , replacement medium parameters ( Monthly or quarterly) And don't regularly check the battery status, check the instrument coefficient and seal, etc. (5) pay attention to the internal maintenance if flowmeter due to temperament dirt or other need for instrument measuring cavity and its components in regular inspection or cleaning, so one thing you must pay special attention to: for the same specification of vortex precession flowmeter, the vortex occurred, diversion and other core components are not interchangeable, otherwise, must be to calibrate the instrument measuring coefficient are equipped with temperature and pressure sensor and system calibration above is all there is in this article, you are welcome to inquire me factory flowmeter selection, quotation, etc.
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Beijing Sincerity Automatic Equipment Co., Ltd, which contributes itself on mass flow meter for creating more useful application.
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