Automotive Particulate Matter Sensor

Automotive Particulate Matter Sensor
Sunny Automotive Particulate Matter Sensor is a laser-based sensor which detects and counts particles using light scattering. The mass concentration range is 0 μg/m³ to 1,000 μg/m³. It will enable the implementation of automative carbin air purifiers that prevent air pollution damage.


Center Stack
Car Dashboard
Glove Compartment



We offer interfaces for different original equipment manufacturers,
as well as customized design services.


The unique airway design can ensure the effective collection of the air inside and outside the car, thus reduce the response time and improve the measurement accuracy.

Long-term stability

over 200,000 kilometers or 5 years


Noise < 30 dB(A) @ 1 m.


Operating principle Laser scattering
Lower limit of detection 0.3 μm
Mass concentration range 0 μg/m³ to 1,000 μg/m³
Mass concentration resolution 1 μg/m³
Mass concentration accuracy ±20 μg/m³ @ 0 μg/m³ to 100 μg/m³
±20% @ 101 μg/m³ to 1,000 μg/m³
Response time ≤ 6 s
Operating temperature range -20 ℃ to +70 ℃
Storage temperature range -40 ℃ to +80 ℃
Operating humidity Levels 5% RH to 95% RH (non-condensing)
Supply voltage 12 V (9 V to 16 V)
Working current ≤ 150 mA
IP ranking IP5X
Rated power ≤ 2.5 W
Noise < 30 dB(A)
Lifetime 200,000 kilometers or 5 years
Interface LIN
Please refer to the sensor specification

We design and manufacture a wide range of smart sensors for security, automotive, smart home appliances, etc. We adhere to the principle of"customer centered" , always put the interests of customers in first place. We commit to provide high quality products, please contact us if you have any needs in smart sensors solutions .

+86 574 6253 0985


No. 360, 362 Fengyue Road, Yangming Street, Yuyao, Zhejiang Province, China

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Keywords: Thermal Imaging