How Does Optical Dust Sensor Work?

Dust or small particles of airborne objects are playing vital role to make it sure that, the entire things will be rightly being sum up and will let you know, in which type of environment you are live in. It is essential to know that, the entire things will be rightly mixed up with the help of right kind of things. They are certainly making a great sense that can easily deliver the outstanding result. With optical dust sensor, it is a great idea to monitor the dust that is floating around you.

Before going ahead, it is important to know working principle of optical dust sensor.

Based on the scattering principle of light, the working principle of dust particle sensor was developed. Particles and molecules scatter light when exposed to light. At the same time, they absorb some of the energy of the light that hits them. When a parallel beam of monochromatic light enters the field of the particle being measured, it will be affected by the scattering and absorption around the particle, and the light intensity will be weakened.

 In this way, the relative attenuation rate of the incident light passing through the concentration field to be measured can be obtained. The relative attenuation rate can reflect the relative concentration of dust in the area to be measured almost linearly. According to the algorithm and calibration method, the dust concentration can be obtained by counting the real-time particle number concentration.

In order to know the presence of the particle around you, it it crucial to get the best idea to make it sure that, how does the particle sensor work in order to get all these things according to your own perception.

In the mining industry, it is important to get the information regarding methane gas and its side effect. Once you have rightly meet all your needs, it would be the right choice to make it sure that, how you can get a clear picture regarding the presence of methane gas. According to experts, it is possible to use methane gas sensor that can easily make a great contribution to know the presence of this gas.