Rika RK300-02D Outdoor PM2.5 & PM10 Dust Sensor with 4-20mA Output

Rika RK300-02D Outdoor PM2.5 & PM10 Dust Sensor with 4-20mA Output

SKU: RKS-234

RK300-02 Outdoor Dust Sensor using laser scattering principle to detect the existence of dust particle concentration in the air. Can detect 1.0μm particles with good consistency and stability. 

This model detects atmospheric particulate matter (PM) that have a diameter of less than 2.5 micrometers and 10 micrometers (PM2.5 and PM10 combined).

PM10 (particles with a diameter of 10 micrometres or less): these particles are small enough to pass through the throat and nose and enter the lungs 

Full model:  RK300-02-D-B-B-A-2000

Rika Sensor
  • Manufacturer: Rika Sensor
Buy more for less:
1-4items$237.26/ each 
5-9items$213.54/ eachsave10%
10or more items$201.67/ eachsave15%
  • $237.26
Available for backorder

The RK300-02 Dust Concentration Sensor uses laser scattering principle, detecting the existence of dust particle concentration in the air. This model can detect PM2.5 and PM10 particles combined. It has a good consistency and stability. It is fitted with a solar radiation shield and is suitable for measuring dust particles outdoors.

The RK300-02D has 1x 4-20mA output for PM2.5 and PM10 particles with range 0-1000ug/m3 and a cable 2000mm long for easy termination.

Parameter Selection Table:


    • SKU
    • Weight
      0.25 kg
    • Dimensions (L x W x H)
      10 x 8 x 10 cm
  • Power Supply: 12-24 VDC
  • Range: 0-1000 ug/m³
  • Accuracy: ±3% FS @ 25 °C
  • Output: 4-20mA optional 0-5V, 0-10V, RS485
  • Power Consumption: Less than 50mA at 24Vdc (4-20mA version)
  • Warm Up Time: 3 min
  • Response Time:
  • Temperature Drift: = 0.2 % FS / °C
  • Stability:
  • Repeatability:
  • Operating Temperature: -20-50°C @ 15-80%RH
  • Storage Condition: -40-60°C @ 20-90%RH
  • Shell Material: ABS
  • Cable Length: 2000 mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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