Several strategies for purchasing steam flow meters

Abstract: Several strategies for purchasing steam flowmeters are provided by excellent flowmeter and flowmeter manufacturers. In order to greatly reduce the inaccurate measurement or inability to use the steam flowmeter due to the wrong type selection in the future use of the steam flowmeter, the following points should be paid attention to: 1. The thermal power company should install high measurement accuracy, with A meter with wireless meter reading function. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following are the details of several strategies for purchasing steam flowmeters. In order to greatly reduce the inaccurate measurement or inability to use the steam flowmeter due to the wrong selection in the future use, the following points should be paid attention to: 1. The thermal power company should install high measurement accuracy and with The instrument with wireless meter reading function can prevent the problem of missing and missing records, and can also grasp the actual pressure, temperature, and flow changes of each user at any time, and improve economic benefits. Second, the use of different, the selected instrument grades should also be different. The meters of the main steam producing equipment and the main steam users should choose the flow meter with automatic density compensation, especially the flow meter used for trade settlement should be accurate and should be checked regularly. Internal accounting instruments such as workshops, canteens and other secondary energy-consuming units can use fixed-value compensation flow meters to reduce costs. The same can be achieved to achieve the need for a statistical balance of energy. 3. Install a flowmeter with a diameter of DN200mm or less, and a vortex flowmeter should be installed when the steam temperature is below 300°C; a steam flowmeter with a diameter of DN200mm or more and a temperature above 300°C should be installed with a differential pressure flowmeter. Selecting nozzles is beneficial to energy saving. Fourth, the choice of instrument supplier depends on whether there is a verification device. The factory without verification equipment cannot guarantee the accuracy and reliability of the instrument. 5. To find out the nature of steam, whether it is saturated steam or superheated steam, in the case of unstable pressure and temperature, in order to ensure the accuracy of measurement, temperature and pressure instruments should be added to the instrument configuration for automatic density compensation. 6. Differential pressure flowmeter should be installed for the total steam output of power generation boilers in the power plant. 7. The size of the diameter of the instrument should be selected according to the size of the flow, and the diameter of the instrument should not be selected according to the size of the pipe diameter. Because the steam pipeline generally chooses a larger diameter pipe in consideration of reducing the pipe resistance as much as possible; in order to avoid the small flow rate not being recorded, choose the appropriate instrument diameter as much as possible. In principle, small is not big. In short, when purchasing a steam flow meter, do not only consider the price, but choose the best choice according to the actual situation of the unit; it should be based on the principle of being nearby, because steam flow measurement is a dynamic measurement, which will inevitably cause some problems and failures , In order to ensure the normal operation of measurement and troubleshoot at any time, purchasing a steam flowmeter nearby can avoid a lot of trouble. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Several strategies for purchasing steam flow meters'

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