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Due to the large volume of saturated steam used, and the varying quality of saturated steam produced by different manufacturers, the dryness degree is commonly used to assess the quality of saturated steam. Dryness degree refers to the amount of water contained in saturated steam; the ideal type is dry saturated steam, which is also known as slightly superheated saturated steam, and in which the amount of water is negligible. Steam with a low dryness ratio is known as wet saturated steam, and its water content can reach up to 30%. This gives rise to the \"two-phase flow\" problem of saturated steam. Since any steam flow meter can only measure the steam flowing through it and cannot measure the water that passes through, this makes it difficult to measure wet saturated steam. At present, there is no better method for measuring the dryness of saturated steam separately; in most cases, the dryness of the saturated steam produced remains unknown, and as a result, measurement errors cannot be corrected. It is recommended that users strive to improve the quality of saturated steam; only by using dry saturated steam can the desired metering results be achieved. Steam flow meters used to measure saturated steam or superheated steam typically use mass flow rate, with the unit being kg/h. The magnitude of the mass flow rate is related to the density of the steam, which in turn is directly affected by the pressure and temperature of the steam. During steam metering, as the steam pressure and temperature continue to change, the density also changes, which in turn causes the mass flow rate to change as well. If the measuring instrument cannot track such changes, it will inevitably lead to measurement errors. Therefore, in the process of steam metering, density compensation is generally achieved by using pressure and temperature sensors to monitor changes in steam pressure and temperature. Many users have reported abnormal readings from the steam flow meter, which is caused by an incorrect selection. During the peak seasons for steam usage, the demand for steam is quite high, while it is very low during the off-peak seasons. The difference in steam consumption is so significant that the flow range of ordinary steam metering devices is insufficient to accommodate it. Some users, when ordering metering instruments, are unaware of their own gas consumption and are unable to provide the manufacturer with accurate parameters, which is also a factor contributing to incorrect selection. The correct selection means choosing a steam metering instrument whose performance is precisely suitable for the actual operating parameters of the steam in use, thereby enabling it to function optimally. Therefore, it is very important to choose the steam flow meter correctly. For more information, please visit the company’s official website at http://www.yb1518.com/. Please keep this link when reproducing the content! http://www.yb1518.com/UploadFiles/20135413012298.jpg