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Rika RK300-02B Outdoor Dust Concentration PM2.5 & PM10 Sensor
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Rika RK300-02B Outdoor Dust Concentration PM2.5 & PM10 Sensor

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Item details
SKU: RK300-02DB

Stock: Stock available

Brand: RIKA
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Dust Concentration PM2.5 & PM10 Monitor
with Radiation Shield for Outdoor Environment
(Model No.: RK300-02B)

RK300-02 Dust Sensor using laser scattering pinciple, detecting the existence of dust particle concentration in the air, the minimum can be 2.5um particles, has a good consistency and stability. According to different usage environment. There are indoor type and outdoor type to select. The outdoor come with solar radiation shield housing and can be powered by solar panel and rechargeable battery.


  • PM2.5 and PM10 dust 
  • RS485(Modbus) communication
  • High Sensitivity
  • Fast response
  • Low power consumption
  • Excellent stability
  • Long service life


  • Air quality monitoring
  • Construction Site
  • National Parks
  • Stadium

Dust Sensor Specification:

  • Sampling Object: PM2.5 & PM10 Concentration
  • Sensor: Laser partilce sensor, Light scattering method
  • Measuring Range: 0~1000μg/m3
  • Accuracy: ±3%FS@25℃
  • Supply: 12~24VDC
  • Output: RS485
  • Cable Length: 3.5m (with weather proof male/female connector)
  • Power Consumption: <50mA@24V(4-20mA)
  • Warm Up Time: 3min
  • Response Time: <90s
  • Temperature Drift: ≤0.2%FS/℃
  • Stability: <±2%FS
  • Repeatability: <±1%FS
  • Operating Temperature: -20℃-+50℃@15-80%RH
  • Storage: -40-60℃@20%-90%RH
  • Material of housing: Anti-radiation ABS engineering plastics & Stainless steel screw
  • Overall Dimension (without bracket): 180mm Diameter, 240mm Height
  • Solar radiation shield with U bolt and mounting parts