As the global climate is getting worse and worse and the harmful emissions of various gases are now, the air quality is getting worse and worse, and the dust content in the air is getting higher and higher. Sometimes it is hard to breathe. What methods or equipment can we use to monitor the dust content in the air? Then we need to know about the dust meter we are talking about next.

As the name implies, the dust meter is a device used to detect the type and concentration of dust in the air. The length of the dust meter is as follows:

Of course, there are many different types of dust monitors, so the styles are different. We will not list them here. This time, we will mainly talk about the function of a dust monitor used for industrial purposes.

The dust meter used for industrial purposes is mainly used to detect a dust concentration in some special working environments, such as petrochemical plants, industrial boilers, coal-fired fuel oil, mining and other industries.

In this special working environment, due to high temperature or confined space, or flammable and explosive factors, if there are too many kinds of dust in the air and the dust concentration is too heavy, once a dust explosion condition is reached, it is very easy to cause dust explosion, and one of the hazards and regional characteristics of dust explosion is also very wide. Once the explosion hazard is very wide, Therefore, in these special working environments, it is necessary to use a dust detector to detect the air quality to ensure the safety of a job and avoid unnecessary accidents.

As shown in Figure 1 above, it is one of the dust equipment monitors of Shanghai Beifen Science and Technology Co., Ltd. - the wet flue gas dust meter. One of the working principles of the wet flue gas dust meter is to mix the flue gas with the heated air and then add it to the sample head of the wet flue gas dust meter according to the working principle of forward scattering. By mixing and heating the gas in the sample head, the bundle humidity is reduced, Then it is heated into dry and wet gas for a measurement. The wet flue gas dust meter has the advantages of online continuous measurement, relatively low maintenance, simple installation, high sensitivity and extremely long working life, so that the wet flue gas dust meter is mostly used to detect dust at the outlet detection system of wet desulfurization systems such as garbage incineration plants and thermal power plants.

The second figure is one of the dust meters of Shanghai Beifen Science and Technology Co., Ltd., a manufacturer of dust meters in Shanghai. With the measurement method of its two optical paths, the light passes through the measurement path of the dust meter twice, so as to measure a kind and content of dust.

The dust meter D-R290BF in Figure 2 also has the advantage of continuous online measurement, which can continuously measure the dust concentration. It is mainly used in some factories with high smoke concentration, such as cement production plants, to ensure a safe operation.

Shanghai Beifen Technology Co., Ltd. is a high-tech enterprise specializing in technology development and system integration in the field of flue gas analysis and online monitoring of environmental gases. Founded in 2000, it is a long-term important partner of German DURAG in the Chinese market. Over the years of cooperation, Shanghai North Branch has been unanimously recognized by European counterparts, and the depth of cooperation is deepening year by year. At present, Shanghai Beifen has completed nearly 1000 online monitoring projects, and has set up marketing and after-sales service centers in many provinces and cities across the country. If you need to know about or purchase our products, you can call 021-58598668, or go to the official website of Beijing Branch www.jvmedf.cn.