For all variants of the HyperStat, an optional PM2.5 sensor can be added as an aftermarket add-on that can be field installed and configured. This sensor comes with the cable to connect to the HyperStat.
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.
Specifications
| Particulate matter | ||
| Mass concentration precision | ±10 | % |
| Mass concentration range | 0 - 1000 | μg/m³ |
| Lifetime | > 10 | years |
| Particle size range | PM1.0, PM2.5, PM4 and PM10 |
| Generic | ||
| Supply voltage | 4.5 - 5.5 | V |
| Average supply current | 55000 | uA |
| Max. supply current | 80000 | uA |
| Interfaces | I²C, UART | |
| Size (LxWxH) | 41 x 41 x 12 | mm |
Link to Sensirion Data Sheet: Sensirion_PM_Sensors_Datasheet_SPS30.pdf
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