The advantages of Shandong miniature thermal mass flow meters mainly include the following aspects
Release time：
07 Nov,2022
Summary
Shandong miniature thermal mass flow meter is Developed in the 1970s, it is an important international dynamic measurement method. In the trade settlement of the petrochemical industry, Shandong miniature thermal mass flow meters play an important role. Shandong miniature thermal mass flow meter The measurement error not only directly affects the economic benefits of enterprises, but also supervises the supply and demand balance of materials in various production devices. However, in actual use, due to the unfamiliarity with the structure, working principle, and working conditions of the Shandong miniature thermal mass flow meter, measurement inaccuracies often occur.
Shandong miniature thermal mass flow meter is a measuring instrument that can effectively and accurately measure the mass flow rate of fluids in closed pipelines. Its working principle is simple, that is, according to the flow characteristics of the fluid in the closed pipeline, that is, the fluid maintains linear motion and rotation will produce a force proportional to the mass flow rate, based on which corresponding measuring instruments can be manufactured.
1. The range is relatively high, generally reaching a range of 20:1 to 50:1, and the range of some instruments can exceed 100:1;
2. It can effectively and directly measure the flow rate, with high accuracy and good stability;
3. It can be used for a wide range of media and is suitable for measuring turbid natural gas;
4. Shandong miniature thermal mass flow meter Effective maintenance and cleaning work can be carried out to ensure further improvement of service life, especially suitable for trade handover metering process control.
In short, the Shandong miniature thermal mass flow meter is a new type of measuring instrument that directly measures the mass and flow rate of fluids in closed pipelines. Its structure generally consists of a signal measuring sensor and a signal converter. Using thermal measurement, the flow rate is measured by the molecular mass carried away by the split molecules. Because it is a thermal measurement, the results are not affected by changes in gas temperature and pressure.
The Shandong miniature thermal mass flow meter is an accurate, fast, reliable, stable and flexible flow measurement instrument. It will be widely used in petroleum processing, chemical industry and other fields, and it is believed that it will show great potential in promoting flow measurement. It cannot control the flow rate, it can only detect the mass flow rate of liquid or gas, and output the flow rate value through analog voltage, current or serial communication. However, it is an instrument that can detect and control simultaneously. In addition to the measurement part, it also has an electromagnetic regulating valve or piezoelectric valve.
In this way, Shandong miniature thermal mass flow meter It itself constitutes a closed-loop system, used to control the mass flow rate set value can be provided by analog voltage, analog current or computer or PLC. It can also be used as a high-precision online densitometer to measure the real-time density and temperature of the fluid. At the same time Shandong miniature thermal mass flow meter Other parameters such as volume flow rate, medium content, and concentration can also be calculated.
Since the transmitter is an intelligent instrument with a single-chip microcomputer as its core, it can derive more than a dozen parameters for users based on the above three basic quantities. The Shandong miniature thermal mass flow meter is a new generation of flow meter with flexible configuration, powerful functions, and high cost performance.
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