Portable air particle counterIt is a portable device used for rapid and accurate measurement of particulate matter concentration and particle size distribution in the air, widely used in clean room monitoring, environmental air quality assessment, air purification equipment testing, and industrial pollution monitoring.

This device works based on the principle of laser scattering: the laser source emits light to irradiate particles in the air, and the scattered light from the particles is captured by a photodetector and converted into electrical signals. After processing, the particle quantity, size distribution, and concentration data are obtained. Its core advantages lie in high precision and portability - using semiconductor lasers can accurately detect particles within the range of 0.3 μ m to 10 μ m, and some models even support 0.1 μ m level detection; Lightweight design (usually weighing between 1-12 kilograms) combined with ergonomic structure, making it easy to hold or move to different scenes for sampling.

　　Portable air particle counterTechnical features:

1. Portability and flexibility

Lightweight design: Small in size and light in weight, easy to carry or move with one hand, suitable for rapid on-site inspection.

Battery powered: Equipped with a rechargeable battery (such as a lithium battery), it supports continuous operation for several hours to tens of hours without the need for an external power source.

Multi scenario applicability: It can be used in various places such as clean rooms, hospital operating rooms, laboratories, factory workshops, outdoor environments, etc.

2. High precision detection capability

Multi channel particle size analysis:

Typical channels: 0.3 μ m, 0.5 μ m, 1 μ m, 3 μ m, 5 μ m, etc. (compliant with ISO 21501 standard).

Some high-end models support more than 6 channels, covering a wider particle size range (such as 0.1-10 μ m).

High sensitivity sensor:

By using the principle of light scattering (such as laser diodes or LED light sources), low concentration particles (such as ≤ 0.1 μ g/m ³) can be detected.

Some models are equipped with aerosol generators or flow calibration functions to ensure data accuracy.

3. Real time data and display

Real time reading: Display the particle concentration of each particle size range in real time (such as particle/L or particle/m ³), and dynamically update the data.

Large screen display: Equipped with LCD or OLED touch screen, it intuitively displays detection results and environmental parameters (temperature, humidity, time, etc.).

Data storage and export:

Built in storage capacity (such as ≥ 10000 sets of data), supports USB or Bluetooth transmission to the computer.

Compatible with software such as Excel and specialized analysis tools, making it easy to generate reports or trend analysis.

4. Strong environmental adaptability

Wide working temperature range: usually supports -20 ℃~50 ℃ (some models can reach -40 ℃~70 ℃).

Anti interference design: insensitive to environmental factors such as airflow fluctuations, vibrations, electromagnetic interference, etc., suitable for complex working conditions.

Protection level: Some models have dust-proof and waterproof functions (such as IP54 or higher), suitable for harsh environments.

5. User friendliness

One click operation: simplifies the process, automatically calibrates after startup, without the need for complex settings.

Multi language interface: Supports multiple languages such as Chinese and English, making it convenient for users worldwide to use.

Alarm function: The particle concentration threshold can be set, and an over limit sound or light alarm can be triggered (suitable for clean room monitoring).