Abstract: The information on the matters needing attention when measuring the v-cone flowmeter is provided by the excellent flowmeter and flowmeter manufacturers and quotation manufacturers. V-cone flowmeter, also known as inner cone flowmeter, V-cone, and cone flowmeter, is a new type of differential pressure flowmeter with technology. It has the same basic principle as other types of differential pressure flowmeters and is based on sealed pipes. The principle of energy conservation in the SK series V-cone flowmeter. More flowmeter manufacturers select models and price quotations. You are welcome to inquire. The following is the article details of the precautions when measuring with v-cone flowmeter. V-cone flowmeter, also known as inner cone flowmeter, V-cone, and cone flowmeter, is a new type of differential pressure flowmeter with technology. It has the same basic principle as other types of differential pressure flowmeters and is based on sealed pipes. Based on the principle of energy conservation in the SK series, the unique design of the SK series V-cone flowmeter expands the flow measurement range and avoids some of the limitations of traditional differential pressure flowmeters, resulting in better performance. SK series V-cone flowmeter is to hang a conical cut-off piece in the center of the pipeline. The conical piece obstructs the flow of the medium and reshapes the flow rate curve. The measuring medium includes water, steam, air, natural gas, nitrogen, coke oven gas and organic gas. Media conditions can range from cryogenic to supercritical. The maximum working temperature is 450℃, and the maximum pressure is 25Mpa. Cone flowmeters have a wide range of applications, but in many fields, the application of gas is the most common. In gas measurement, pay attention to several situations, which will affect the measurement results. 1. Pay attention to the influence of impurities contained in the gas We all know that the composition of gas is very complex. Under long-term use, the diameter of the cone will directly affect the measurement accuracy due to the adhesion of impurities. Therefore, the user should pay more attention to the use of the instrument, and clean and maintain it in time. 2. Pay attention to the error caused by the secondary instrument, the error of the differential pressure transmitter, pressure transmitter, flow totalizer and other secondary instruments, as well as the leakage of the connection between them, joint conversion, etc., and also affect the V-cone flow rate. The accuracy of the meter has the most direct impact and should be given great attention. 3. Pay attention to the influence of gas density changes. It can be seen from the flow formula that density and differential pressure are in the same important position. Therefore, if the density measurement is not accurate, even if the differential pressure measurement is very accurate, then the entire measurement system has to be to high precision. During normal calculation, the density value is usually fixed. This has little impact on a single gas source, but if it is mixed with some water, liquefied petroleum gas and other gas sources, the v-cone flowmeter will measure The error will be quite large. To use the V-cone flowmeter to measure gas, it is not necessary to install it to see the flow rate. During use, pay attention to observe and record the flow change and check the operation of the instrument. If there is a problem with the instrument data, the instrument should be overhauled according to the specific problem. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Precautions when measuring v-cone flow meter'
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