Cubic Sensor and Instrument Co.,Ltd.

6LPM Aerosol Spectrometer OPC-6510A

Cubic OPC-6510A is a light-scattering aerosol spectrometer designed for particle size analysis and concentration determination. Serving as a reliable instrument across a wide array of applications, it finds use in environmental management at workplaces, atmospheric research, and indoor/outdoor air quality measurements. OPC-6510A aerosol spectrometer simultaneously and accurately measures the environmentally relevant mass fractions, including PM1.0, PM2.5 and PM10. Furthermore, it thoroughly assesses particle number and the particle size distribution across a range of 0.3μm to 10μm up to 12 channels for comprehensive analysis. By offering particle-size-distribution values in real-time, OPC-6510A provides operators with invaluable insights enabling them to evaluate and assess fine dust identification effectively for diverse applications.

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Features Specification

Features of 6LPM Aerosol Spectrometer OPC-6510A

  • Size range: 0.3μm~10μm up to 12 channels

  • Real-time, continuous measurement of particle distribution and concentration

  • Built-in sensors for temperature and humidity monitoring.

  • Built-in flow control system to ensure measurement accuracy.

  • ModBus RTU and MQTT communications for remote online monitoring.


Specification of 6LPM Aerosol Spectrometer OPC-6510A

Working PrincipleLight scattering
Particle Concentration OutputPM1.0, PM2.5 and PM10 at μg/m³
Particle Quantity Output12 channels of>0.3μm, >0.4μm, >0.5μm, >0.6μm, >0.8μm, >1.0μm,  >1.5μm, >2.0μm, >2.5μm, >5.0μm, >8.0μm and >10μm at pcs/L
Measurement Range (size)

0.3μm to 10μm

Measurement Range (mass)0~200 μg/m³
Accuracy(mass)

PM1.0/PM2.5: 0~50μg/m³: ±5μg/m³ 50~100μg/m³±10% of reading

PM10: 0~50μg/m³: ±7μg/m³: 50~200μg/m³±15% of reading

Volume Flow6LPM
InterfaceRS485 and RJ45
CommunicationModbus-RTU, MQTT
Operating VoltageDC 24V±15%
Working Condition0°C~45°C,0~95%RH (Non-condensing)
Storage Condition-20°C~60°C,0-95%RH (Non-condensing)
Dimension217*124*87 mm (Main body dimension)


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