If you want to know which laser dust sensor has the best performance in terms of measurement accuracy, stability, consistency, and anti-interference, Guangzhou Luftmy can provide you with a satisfactory answer. Guangzhou Luftmy is a technology company focused on optical particulate matter sensor research, boasting over 50 researchers, including 6 PhDs and 13 Masters. Its various laser sensor products lead the industry. Dust sensors such as PM2.5 sensors for air purifiers, laser dust particle sensors, and dust particle counters have received wide acclaim in the industry.

So, what is the Mie spherical scattering principle? The laser sensor uses a laser to irradiate suspended particulate matter in the air to produce light scattering. A photoelectric detector collects the scattered light intensity within a certain angular range, converts the resulting intensity linearly into voltage, and sends it to a data processing system. The system then processes the data according to a pre-programmed procedure based on Mie scattering theory to determine the equivalent particle size and the number of particles of different sizes per unit volume.

Where does Luftmy laser sensor performance excel?

1. Product Features and Advantages

(1) Combination of Mie spherical scattering principle and Luftmy spatial measurement patents to achieve precise measurement.

(2) Zero false alarm rate, with a minimum resolution particle size of 0.1μm.

(3) Electronic component lifespan ≥ 8 years, with an average MTBF (Mean Time Between Failures) ≥ 5 years.

(4) Six-sided omnidirectional shielding combined with software anti-interference algorithms for stronger anti-interference performance.

(5) Wide scope of application, no need for additional duct design, and compatible with multi-protocol output.

(6) Suitable for detectors, air purifiers, fresh air systems, etc.

2. Typical Output Characteristics

Vertical axis unit: μg/m³ (PM2.5 mass concentration standard value); Horizontal axis unit: count

As seen from the data, Luftmy laser sensors deliver outstanding performance in accuracy, stability, consistency, and anti-interference. This is attributed to Luftmy's excellent R&D team, complete testing systems, and well-equipped research laboratories. In the future, Luftmy will continue to develop innovative smart sensors to become a global leader in the optical sensor industry.