SPS30SPS30.
Datasheet SPS30
Particulate Matter Sensor for Air Quality Monitoring and Control
▪Unique long-term stability
▪Advanced particle size binning
▪Superior accuracy in
mass-concentration sensing
▪Small, ultra-slim package
▪Fully calibrated digital output
Product Summary
The SPS30 Particulate Matter (PM) sensor is a technological breakthrough in optical PM sensors. Its measurement princi
ple 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 accurate measurements from its first operation and throughout its lifetime of more than eight years. In addition, Sensirion’s advanced algorithms provide superio r accuracy 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.
Content
1 Particulate Matter Sensor Specifications 2
2 Electrical Specifications 3
3 Hardware Interface Specifications 4
4 Operation and Communication through the UART Interface 5
5 Operation and Communication through the I2C Interface 11
6 Technical Drawings 17
7 Shipping Package 18
8 Ordering Information 18
9 Important Notices 19
10 Headquarters and Subsidiaries 20
欧美无mate30pro巨1 Particulate Matter Sensor Specifications
Default conditions of 25 °C and 5 V supply voltage apply to values in the table below, unless otherwise stated.
Figure 1: Typical consistency tolerance for PM2.5 in µg/m 3 between 0-100 µg/m 3.
1 Deviation to TSI DustTrak™ DRX Aerosol Monitor 8533 reference. PM2.5 accuracy is verified for every sensor after calibration using a defined potassium chloride
particle distribution. Ask Sensirion for further details on accuracy characterization procedures.
2 PMx defines particles with a size smaller than “x” micrometers (e.g., PM2.5 = particles s maller than 2.5 μm).
3 Validated with accelerated aging tests. Ask Sensirion for further details on accelerated aging validation procedures. Lifetime might vary depending on different
operating conditions.
Figure 2: Typical consistency tolerance for PM2.5 in % between 100-1000 µg/m 3.
-10
10
20
304050
60
Temperature [°C]
-10
10
20
30405060
Temperature [°C]
1.1Recommended Operating Conditions
The sensor shows best performance when operated within recommended normal temperature and humidity range of 10 – 40 °C and 20 – 80 %RH, respectively.
2Electrical Specifications
Table 3: Absolute minimum and maximum ratings.
4According to IEC 61000-4-2.
5According to IEC 61000-4-3.
6According to CISPR 14.
7According to CISPR 22.
3Hardware Interface Specifications
The interface connector is located at the side of the sensor opposite to the air inlet/outlet. Corresponding female plug is ZHR-5 from JST Sales America Inc. In Figure 3 a description of the pin layout is given.
8Universal Asynchronous Receiver Transmitter.
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