Three characteristics of orifice flow meter

Abstract: The information on the three major characteristics of the orifice flowmeter is provided by the excellent flowmeter and flowmeter manufacturers. Abstract: Orifice flowmeter is a relatively uncommon flowmeter product. Many people do not know much about its performance and scope of application. This article will give you a detailed introduction to its advantages, disadvantages and performance. HNLG series orifice flowmeter It is the differential pressure transmitter that measures the flow. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following are the details of the three major characteristics of the orifice flowmeter. Orifice flowmeter is a relatively less commonly used flowmeter product. Many people do not know much about its performance and scope of application. This article will give you a detailed introduction to its advantages, disadvantages and performance. HNLG series orifice flowmeter is a measurement The differential pressure generating device for flow, with various differential pressure gauges or differential pressure transmitters, can measure the flow of various fluids in the pipeline. Orifice flowmeter throttling device includes annular chamber orifice, nozzle, etc. The orifice flowmeter throttling device is used together with the differential pressure transmitter to measure the flow of liquid, steam and gas. The orifice flowmeter is widely used in petroleum, chemical, metallurgy, electric power, light industry and other departments. When the fluid that fills the pipeline, when it flows through the throttling device in the pipeline, the flow beam will form a local contraction at the throttling part of the throttling device, so that the flow rate increases and the static pressure is low, so the flow is generated before and after the throttling part. The pressure drop, that is, the pressure difference, the greater the flow rate of the medium flow, the greater the pressure difference generated before and after the throttle, so the orifice flowmeter can measure the fluid flow by measuring the pressure difference. This measurement method is based on the law of conservation of energy and the law of flow continuity. Intelligent throttling device (orifice flowmeter) is a new generation of flowmeter that integrates flow, temperature and pressure detection functions and can automatically compensate for temperature and pressure. The orifice flowmeter adopts advanced microcomputer technology and micro power consumption. New technology, strong function, compact structure, simple operation and convenient use. 1. Advantages 1: The standard throttling parts are fully used and have been recognized by the International Standards Organization. They can be put into use without real flow calibration, and are also unique in flow meters; 2: The structure is easy to copy, simple, Firm, stable and reliable performance, low price; 3: Wide range of applications, including all single-phase fluids (liquid, gas, steam), some mixed-phase flows, and products for general production process pipe diameters and working conditions (temperature, pressure); 4: The test piece and the differential pressure display instrument can be produced separately by different manufacturers, so that it can be produced on a professional scale. 2. Disadvantages 1: The repeatability and accuracy of the measurement are at a medium level in the flowmeter. Due to the intricate influence of many factors, the accuracy is difficult to improve; 2: The range is narrow, because the flow coefficient is related to the Reynolds number, the general range is only 3:1 ~ 4:1; 3: There is a long straight pipe length requirement, which is generally difficult to meet. Especially for larger pipe diameters, the problem is more prominent; 4: The pressure loss is large; 5: The accuracy of the orifice plate is guaranteed by the acute angle line of the inner hole, so it is sensitive to corrosion, wear, scaling, and dirt, and it is difficult to guarantee the long-term use accuracy. Remove and check once; 6: Flange connection is used, which is prone to problems of running, running, dripping and leaking, which greatly increases the maintenance workload. 3. Characteristics of orifice flowmeter ▲The structure of the orifice flowmeter throttling device is easy to copy, simple, firm, stable and reliable in performance, long in service life and low in price. ▲The orifice plate calculation adopts international standards and processing. ▲The orifice flowmeter has a wide range of applications, all single-phase flows can be measured, and some mixed-phase flows can also be applied. ▲The standard throttling device can be put into use without actual flow calibration. ▲The installation of the orifice flowmeter is simpler, no pressure pipe is needed, and it can be directly connected to the differential pressure transmitter and the pressure transmitter. Fourth, the characteristics of intelligent orifice flowmeter ▲Adopt imported monocrystalline silicon intelligent differential pressure sensor. ▲High precision and perfect self-diagnosis function. ▲Intelligent orifice flowmeter The range of the intelligent orifice flowmeter can be adjusted by self-programming. ▲Intelligent orifice flowmeter can display cumulative flow, instantaneous flow, pressure and temperature at the same time. ▲In addition to the online and dynamic full compensation function, the intelligent orifice flowmeter also has self-diagnosis and self-set range. ▲ Equipped with a variety of communication interfaces. ▲High stability. ▲ Wide range, greater than 10:1. 5. Technical indicators of intelligent orifice flowmeter ▲High precision: plusmn; 0.075%▲High stability: better than 0.1%FS/year ▲High static pressure: 40MPa Static pressure effect 'Three Features of Orifice Flow Meter'

Getting doesn't have to be expensive, time-consuming, or difficult. It all comes down to the right method and a insertion ultrasonic flow meter mass flow meter in place.

For more advice on tips, please visit our website Sincerity Flow Meter. Do not hesitate to contact us if you are interested.

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.

Utilizing high technology to manufacture products can afford a fully experience to customers by using mass flow meter.