Sensirion SPS30 PM2.5 Particulate Matter Sensor for Air Quality Monitoring and Control

Sensirion SPS30 PM2.5 Particulate Matter Sensor for Air Quality Monitoring and Control

Datasheet

The SPS30 Particulate Matter (PM) sensor is a technological breakthrough in optical PM sensors. Its measurement principle is based on laser scattering and makes use of Sensirion’s innovative contaminationresistance technology. This technology, together with high-quality and long-lasting components, enables precise measurements from its first operation and throughout its lifetime of more than ten years. In addition, Sensirion’s advanced algorithms provide superior precision for different PM types and higher-resolution particle size binning, opening up new possibilities for the detection of different sorts of environmental dust and other particles. With dimensions of only 41 x 41 x 12 mm3, it is also the perfect solution for applications where size is of paramount importance, such as wall-mounted or compact air quality devices.

PM2.5 refers to particulate matter with particle diameter up to 2.5 microns and is among the most dangerous air pollutants. Due to their small size, PM2.5 particles can travel deep into the human lung and cause a variety of health issues; for instance, by triggering asthma attacks or contributing to cardiovascular disease. The SPS30 will enable the implementation of innovative air quality monitoring devices that prevent air pollution damage.

Highlights

• Unique long-term stability
• Advanced particle size binning
• Superior precision in mass
• concentration and number
• concentration sensing
• Small, ultra-slim package
• Fully calibrated digital output

Specifications

Particulate matter

• Mass concentration precision : ±10%
• Mass concentration range : 0 - 1000 μg/m³
• Lifetime : 10years
• Particle size range : PM1.0, PM2.5, PM4 and PM10

Generic

• Supply voltage : 4.5 - 5.5V
• Average supply current : 55000uA
• Max. supply current : 80000uA
• Interfaces : I²C,UART
• Size (LxWxH) : 41 x 41 x 12mm³