SPS30
PM2.5 Sensor for HVAC and air quality applications SPS30
The MCERTS-certified SPS30 particulate matter (PM) sensor marks a new technological breakthrough in optical PM sensors. Its measurement principle is based on laser scattering and makes use of Sensirion's innovative contamination-resistance technology. This technology, together with high-quality and long-lasting components, enables precise measurements from the device's first operation and throughout its lifetime of more than ten years.
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.
Specification
| Particulate matter | |||
|---|---|---|---|
| Mass concentration precision ±10 | ±10 | % | |
| Mass concentration range 0 - 1000 | 0 - 1000 | μg/m³ | |
| Lifetime > 10 | > 10 | years | |
| Particle size range PM1.0, PM2.5, PM4 and PM10 | PM1.0, PM2.5, PM4 and PM10 |
| Generic | |||
|---|---|---|---|
| Supply voltage 4.5 - 5.5 | 4.5 - 5.5 | V | |
| Average supply current 55000 | 55000 | uA | |
| Max. supply current 80000 | 80000 | uA | |
| Interfaces I²C, UART | I²C, UART | ||
| Size (LxWxH) 41 x 41 x 12 | 41 x 41 x 12 | mm |
