To choose reasonable way of measuring meter scale

Abstract: the measurement of flow meter scale to choose reasonable way of information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. On the basis of guarantee the safe operation of the instrument, and strive to improve the accuracy of the instrument and energy saving. Therefore, not only to choose display instrument that could satisfy the requirement of accuracy, but also to choose according to the characteristics of the measured medium reasonable way of measurement. Main generator steam flow measurement. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the way to choose reasonable measurement meter scale details. On the basis of guarantee the safe operation of the instrument, and strive to improve the accuracy of the instrument and energy saving. Therefore, not only to choose display instrument that could satisfy the requirement of accuracy, but also to choose according to the characteristics of the measured medium reasonable way of measurement. Main generator steam flow measurement, because of its safety and economical efficiency of the coal-fired power plant is crucial, generally USES the mature standard throttling the load with differential pressure flowmeter, chemical water treatment of sewage and fuel respectively belong to the dirt flow and low viscous flow Reynolds number, don't apply standard throttling. Of dirt flow generally selected segmental orifice and other non-standard throttling with differential pressure gauge or ultrasonic doppler flowmeter, and viscous flow can target type or cuneate, displacement and flow meter, etc. Population of water turbine, condenser circulating water and heat recovery unit of heat recovery steam etc are all big diameter ( More than 800 mm) Flow measurement parameters and to create difficulties and pressure loss is big, do not choose standard throttling device. According to the measured medium, and the measurement accuracy requirements, inserting type flowmeter, velocity components are respectively with differential pressure meter, ultrasonic flow meter, or tag method and simulation method can damage way flow measurement. In order to guarantee the service life of the meter and the accuracy, also note the instrument model selection of the vibration control requirements. In hot and humid region should choose wet and heat meter. To correctly choose the specifications of the instrument, but also to ensure the service life of the instrument and the accuracy is important one annulus. Should pay special attention to static pressure and temperature resistant selection. 25 times, in order to make sure no leak or an accident. Span the range of choice, mainly instrument calibration limit choice. Choose the small, easy to overload, damage the instrument; Choose the big, impedes the accuracy of the measurement. Three times. Installed on the production line long running contact instrument, should also consider the energy loss caused by the flow measurement device. In general, not in the same production line should choose pressure loss of the multiple large measuring element, such as throttling element. In short, there is no one way to measure or flowmeter for flow and can adapt to all kinds of fluid. The advantages and disadvantages of each type has its characteristic. Therefore, should be a comprehensive comparison of various measurement methods and instrumentation features on the basis of the choice is suitable for the requirements of the production, is she is reliable and economic durable zui type. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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