The Measurement Method of the Laser Dust Sensor

According to the standards of the Ministry of Environmental Protection of the People's Republic of China, all factories that produce fodder, cement, flour, wood and others need to use laser dust sensors. A dust sensor, as the name suggests, is an instrument for detecting the concentration of dust. It can be classified into PM2.5 sensors, PM10 sensors and TSP full dust sensors according to different sizes of dust.
 
Because the laser dust sensor can monitor the dust concentration in the air at any time, and display the current concentration value in real time. Therefore, when the dust concentration in the air reaches the alarm value we set, the dust sensor will issue a warning through its sound and light alarm system, reminding us to pay attention to controlling the dust concentration to effectively reduce the influence of high dust concentration, such as human inhalation hazards, dust explosions, environmental pollution and so on. Among them, we need to pay attention that dust explosion cannot be ignored. It is extremely dangerous and the triggering conditions are very simple. When the concentration of combustible dust reaches a certain concentration in space, an open fire or high temperature will cause an explosion to happen. The consequences of the explosion are immeasurable, so we need to pay special attention to it.
 
Nowadays, there are all kinds of dust sensors on the market. We do not have to choose expensive ones when purchasing, but we must choose the one that suits us. The measurement method and data standards must meet our needs. There are dust sensors that are moisture-proof, waterproof, acid and high-temperature resistant and explosion-proof, which depends on the place.

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