Advantages of V inner cone flow meter in water resources measurement

Abstract: The information on the advantages of V inner cone flowmeter in water resources measurement is provided by excellent flowmeter and flowmeter manufacturers and quotation manufacturers. 1 Installation environment and requirements of groundwater resource metering The electric motor wells in the field are getting deeper and deeper. Due to drought and a large amount of groundwater extraction for irrigation, the underground aquifers are getting deeper and deeper, which means that groundwater resources are becoming more and more scarce. Irrigation water is becoming increasingly scarce. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the article details of the advantages of V inner cone flowmeters in water resources measurement. 1 The installation environment of the groundwater resource meter and the requirements of the electric motor wells in the field are getting deeper and deeper. Due to drought and a large amount of groundwater extraction for irrigation, the underground aquifers are getting deeper and deeper, which means that groundwater resources are becoming more and more scarce. With the increasing shortage of irrigation water, the measurement of groundwater resources should be on the agenda. The installation of meters can rationally allocate and effectively utilize limited water resources, improve irrigation efficiency, and eliminate unnecessary waste. Exceeding the allocated amount of water, a reasonable charge will more effectively restrict and prevent the waste of increasingly scarce water resources. General motor wells are in the wild, rarely in villages. Due to the construction cost, the construction of the wellhead pump room is very narrow, and the pipe fittings such as elbows, tees and valves are relatively concentrated. In addition, the pressure and pulsation of the pump port of the centrifugal pump are large, and the fluctuation of the grid voltage and the electromagnetic strength of the motor will have a certain impact on the flow meter. In addition, because the groundwater is directly extracted, very fine sand will float in the water, which will cause wear and tear on the flow meter; at the same time, there will be mixed flow of gas, liquid and solid, which requires the flow meter not to be greatly affected. Because it is a trade settlement table, the accuracy is generally required to be high (see Table 1). Table 1. Requirements for the accuracy level of energy measuring instruments for energy consumption units. Requirements for flow meters for groundwater resource measurement. Although there are relatively concentrated pipe fittings such as elbows, tees and valves in the upstream of the meter, the installation of the rectifier straight pipe section of the flow meter requires as much as possible. Short; the pressure of the pump port is relatively large, and the selected flow meter must have a certain pressure resistance; at the same time, the pulsation of the pump port fluid is large, the fluctuation of the grid voltage and the electromagnetic strength of the motor, so the selected flow meter must have a certain The ability to resist pump port pulsation and voltage fluctuation and electromagnetic strength; due to the floating fine sand in the water, will cause wear on the flow meter, so the selected flow meter must have a certain anti-wear ability, preferably without moving parts and relatively Sharp parts, the accuracy remains durable, and the accuracy level must meet the requirements of Table 1. 2. Comparison of characteristics of groundwater resource measurement meters The commonly used flowmeters for water resources measurement include water meter, turbine, orifice, vortex, ultrasonic, electromagnetic flowmeter and V inner cone flowmeter. The characteristics of the relevant flow meters are compared in Table 2. Table 2. Comparison of the environmental requirements of several meters that can be used for groundwater resource measurement. It can be seen from Table 2 that the vortex flowmeter is not good for anti-pulsation installed at the pump port due to its working principle. Turbine, orifice, vortex, ultrasonic and electromagnetic flowmeters all require long straight pipe sections, generally 10D~20D upstream and 5D~10D downstream. Turbine flowmeters have high-speed rotating impellers, shafts and bearings that are easily worn by fine sand floating in the water. Ultrasonic and electromagnetic flowmeters are more expensive to manufacture. The orifice inlet edge of the orifice flowmeter is sharp and easy to wear, and the pressure loss is large. Although the water meter does not need a straight pipe section, it has a rotating impeller, and the non-metallic shaft and bearing are more easily worn by the fine sand floating in the water. The straight pipe section of the V inner conical flowmeter is required to be shorter. Generally, the upstream requires 0D~3D, and the downstream requires 0D~1D. It has good resistance to pulsation, fluctuation and electromagnetic, no rotating parts, and good wear resistance, so it can prolong the service life and verification period. From Table 2, items 5 and 6 for installation, items 1, 2, and 3 for resistance to pulsation, fluctuation, and electromagnetics, and items 4 and 8 for wear resistance, and items 7 for pressure loss and 9 for The verification period can be extended. The V inner cone flowmeter has many advantages for the measurement of groundwater resources. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Advantages of V inner cone flow meter in water resources measurement'

mass flow meter has become a standardized way of dealing with rosemount vortex flow meter.

Dedicated to bringing you professional mass flow meter solutions and related products – from fork density meter manufacturer to vortex flow meter manufacturer, Beijing Sincerity Automatic Equipment Co., Ltd is your mass flow meter helper. Visit us at Sincerity Flow Meter.

Obviously, financial return is important in manufacturing mass flow meter, but I think that's not enough. I think many customers want to support something they really believe in.