- PM10, PM2.5 & PM1 real-time monitoring in the range 0 to 1 000 μg/m3
- Calibration guaranteed for 1 year
- No maintenance required during their lifetime
- Measurement not influenced by air humidity: air flow heated over 60% of HR
- Ultra-small, with low power consumption
- Cost-effective solution for high performances
- Ready to use and easy to integrate
- Compliant with European directive 2008/50 EC for indicative measurements
PM Cairsens® are manufactured and calibrated in France. Each sensor is delivered with a calibration certificate.
Technical Specifications |
Measured Parameter |
PM1, PM2.5 & PM10 |
Measuring Range (3) |
0 – 1 000 µg/m3 |
Particle size detection range ø |
0.3 – 10 µm |
Certified* Detection Limit (2) |
< 5 µg/m3 |
Display resolution |
0.01 µg/m3 |
Linearity (2) |
R2 > 0.75 |
Uncertainty between sensors |
< 5 µg/m3 |
Accuracy (slope) (2) |
0.7 to 1.3 |
Sample conditioning |
Controlled airflow, heated air flow over 60% relative humidity |
Temperature effect |
< 0.01 µg/m3/°C |
Technology |
Laser Light Scattering |
Operating Relative Humidity |
0 to 95 HR % (no-condensing) |
Operating Atmospheric Pressure |
500 to 1 500 mbar |
Metrological performances according to the European Directive 2008/50/EC are
guaranteed for 12 months |
(1) Laboratory operating conditions: 20°C ± 2°C / 50% RH ± 10% / 1013 mbar ± 5%
(2) According to our laboratory evaluation: daily averages measurements of PM10 and PM2.5 in comparison with a reference analyzer
(3) Arizona sand equivalent
Storage conditions |
Temperature (°C) |
-20 to 70 |
Relative Humidity (% HR) |
0 to 95 (no-condensing) |
Pressure (mbar) |
500 to 1500 |
PM Cairsens® are manufactured and calibrated in France. Each sensor is delivered with a calibration certificate.
Compliance to environmental regulations |
Electrical safety |
NF EN 61010-1: 2010 |
Electromagnetic Compatibility |
NF EN 61326-1: 2013 |
Protection Index |
IP 42 (according to IEC 60529) |
European directive |
2008/50/EC |