Which installation connection method should be selected for steam flowmeter to ensure accurate measurement
2021-05-20
Steam flowmeter is a kind of flow meter with very high accuracy, and has a characteristic of relatively high reliability and long service life. At present, this flowmeter is mainly composed of two parts, one is directly in contact with the pipeline transport medium sensor and the upper end of a signal converter. Now people often common steam flowmeter, is based on the principle of electromagnetic induction to work. For consumers, consumers buy steam flow meters, the use of such flow meters, before the unit, the flow meter should first be connected to the pipeline, and at present, in various industries, the flow meter and the pipeline connection there are various ways.
The first is to use the flange to connect, this use of flange connection is relatively traditional, both ends of the steam flow meter can be connected, flange in connection with the pipe, as long as the two ends of the flange and the pipe flange used in the bolts fixed. For choosing this installation method, basically one-way installation can be carried out, and the sensor volume limit of this connection flowmeter is relatively small, so this is only suitable for use in some small pipes. Another way to install a steam flow meter is to attach a connection. This connection method is more advanced, and some flowmeter without flange connection holes are also connected by such a connection method at present.
This connection seems relatively simple at the moment. The characteristics of the steam flowmeter is that the loss of the medium for transportation is relatively small, and the range is large, the accuracy is particularly high, and the flow rate of the steam in the measurement process is almost not affected by the corresponding environmental parameters such as density pressure and temperature. So now many industries and fields will use this flow meter, because the reliability of this flow meter is very reliable, and there are not too many machine parts inside the flow machine in the later maintenance workload is relatively small, can maintain a long-term stable working state. It is just that before using the steam flow, it is necessary to ensure that the slurry flow meter is correctly installed on the pipeline to avoid some unnecessary measurement and calculation errors in the process of later measurement and use.
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