Mineral Dust Particle Size Analyzer
2. Equipment Functions and Performance Requirements:
The mineral dust particle size analyzer can automatically determine the particle size distribution characteristics of mineral dust. The principle is based on the fact that dust particles in suspension will settle in order of particle size due to gravity. By measuring the attenuation of a light beam passing through the suspension at a certain settling height, the particle size distribution of the dust is calculated. The equipment mainly has the following functions:
2.1 Primarily used for laboratory determination of dust particle size distribution;
*2.2 Utilizes Stokes' principle and Beer's law for analysis and detection, enabling accurate determination of dust particle size distribution;
2.3 Features intuitive readings, automatically stores measurement results, and allows users to output results via display or printer as needed;
*2.4 The instrument has power-off protection functionality, capable of storing particle size distribution data.
3. Main Configuration of the Equipment: The basic components of the mineral dust particle size analyzer (including but not limited to the following configurations): Mineral dust particle size analyzer main unit: 1 unit.

Main Technical Parameters of the Mineral Dust Particle Size Analyzer:
4.1 Dust particle size distribution measurement range: 0–150μm. Measures the cumulative mass oversize distribution of dust, with particle size classifications of 150μm, 100μm, 80μm, 60μm, 50μm, 40μm, 30μm, 20μm, 10μm, 8μm, 7μm, 6μm, 5μm, 4μm, 3μm, 2μm, 1μm;
4.2 Measurement error: When d < 40μm, the repeat measurement error of dust particle size distribution is ≤10%;
4.3 Operating power supply: 220V/50Hz;
4.4 Dimensions: ≤430mm × 285mm × 300mm;
4.5 Weight: ≤15kg.

Zhengzhou Aidi produces mineral dust particle size analyzers and supplies coal drill cuttings desorption instruments, deep-hole sampling devices, pressure gauges, geological exploration desorption instruments, borehole flow meters, mine gas extraction and outburst prevention equipment, true density meters for coal, gas content determiners, automatic initial gas emission speed meters, diffusion speed meters, gas parameter meters for coal extraction pipelines, and borehole coal powder circulation devices.