Single-Channel PM2.5 Sensor

This automotive-grade single-channel PM2.5 sensor module features a highly stable particle detection solution, fast response, and strong anti-interference performance for long-term reliable operation in complex environments. It is suitable for automotive HVAC systems, in-vehicle air quality monitoring, intelligent cockpits, and industrial environmental monitoring.

  • Automotive-grade design for demanding operating conditions
  • Full-range precision calibration for stable and reliable data
  • Long-life structure for maintenance-free operation
Single-Channel PM2.5 Sensor
Sensor Technology Principle
PM2.5 Sensor Principle Diagram
PM2.5 Sensor Technology Principle Illustration
Technical Specifications
PM2.5 Module
Operating Voltage
DC 9 ~ 16 V
Calibration Accuracy Deviation
0-999 ug/m3 (1 ug/m3 resolution)
<=10 ug/m3 (when concentration <=100 ug/m3)
≤±10% (100 ~ 500 μg/m³)
≤±15% (>500 μg/m³)
Communication Voltage
DC 8 ~ 18 V
Operating Temperature
-20°C ~ +70°C & -40°C ~ +85°C (Extended Temperature)
Operating Current
≤100 mA
Storage Temperature
-40°C ~ +85°C
Standby Current
<100 μA
Response Time
<5 s
Output Method
LIN / CAN communication, PM2.5 value output
Operating Ambient Humidity
5% ~ 95% RH
Service Life
>10,000 hours
Detection Range
0.3 ~ 2.5 μm
Applications
In-Vehicle Air Purification / Intelligent Cockpit

In-Vehicle Air Purification / Intelligent Cockpit

For in-vehicle air purification systems and intelligent cockpit applications, this automotive-grade PM2.5 sensor module operates reliably under vibration and wide-temperature conditions. It is suitable for cabin air quality monitoring, automatic fresh/recirculation control, and related applications.

Residential / Central Air Conditioning

Residential / Central Air Conditioning

For residential and central A/C air quality monitoring, this PM2.5 sensing solution supports intelligent air management. It enables air quality visualization and coordinated intelligent control while meeting stability and consistency requirements.

Fresh Air System

Fresh Air System

Suitable for residential and commercial fresh-air systems, it monitors PM2.5 concentration changes in real time and provides reliable data for airflow regulation and air exchange. The module responds quickly and offers long service life, making it suitable for long-term continuous operation.

Air Purifier

Air Purifier

Suitable for residential and commercial air purifiers, it monitors PM2.5 concentration in real time and enables intelligent purification adjustment based on pollution levels.

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