Mobile Air Sensor Network
Overview
MASEN-Pro can simultaneously monitor up to 6 to 8 gases, and can be customized according to user’s requirements. The main monitoring gases include nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional.
MASEN-Pro is equipped with the patented Pair Differential Filter (PDF) sensing technology using paired filter for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements.
Detail
✔ Omnidirectional inlet design for gas and PM measurements;
✔ Highly integrated for simultaneous measurement of PM1, PM2.5, PM10
with up to 8 size channels from 0.3 μm to 10 μm.
✔ Sheath flow is enabled for PM counter model for high concentration measurements
and long-term performance;
✔ Aerodynamically validated PM inlet cyclone for near reference PM1, PM2.5, PM10 measurements;
✔ Correction of laser drift and humidity impact though auto zero function and
intelligent heating for PM measurement;
✔ Up to 6 or 8 gases simultaneous measurements at ppb levels
✔ Pair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track
the virtual baseline of sensor signals;
✔ Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;
✔ Gas sample pretreatment with condensation trap and humidity stabilization through advanced
technology for the fast-varying ambient environments;
✔ Data transmission via 4G network for continuous and real time monitoring through cloud platforms;
✔ Versatile installation options of vehicle mount or vehicle roof adsorption;
✔ External smart battery packs are optional for extended outdoor powerless operation for up to 2 weeks;
✔ Solar power panels are optional for extended operations in remote outdoor environments.
▍Features | Descriptions |
▍Dimensions | 436mm × 285mm × 176mm |
▍Weight | 12 kg |
▍Environmental Operating Range | Temperature: -10~50°C; Humidity: 0~99 %; Pressure: 80kPa~120kPa |
▍Installation options | Vehicle mount or vehicle top suction cup |
▍Ingress Protection | IP63 |
▍Power Input | Standard : 220V±22V, 50Hz±1Hz or 24 V DC input |
Optional: External Battery Packs, Solar Power Panel | |
▍Power Consumption | Normal @ 15W, Max @ 25 W |
▍Data Management | Sapiens Environment IoT Network (SEIN) Platform |
▍Data Communication | 4G module communication for data transmission to cloud platform |
RS232 communication for Sapiens Console software | |
▍Data Storage | Standard 32G SD card for data storage |
▍Gas sampling | Omnidirectional inlet and active ampling with long lifetime pump |
▍PM sampling | Active sampling with long lifetime pump |
▍Sampling Rate | 2s, 5s, 1 min |
▍Averaging Interval | 2s, 1 min, 1 hour |
▍Quality control system | Integrated smart heating inlet with user set threshold of humidity for PM modules (typically 40%) |
Autozero function for PM photometer modules to correct for long term drift | |
Sheath flow control function for PM counter module for long term performance | |
Pair Differential Filter technology for temperature and humidity impact correction | |
Humidity stabilization function for gas module to control the humidity shock | |
Auto zero functions for SO2, NO, NO2, O3 to correct for sensor drifting |
▍Particle Module | ▍Range | ▍Resolution |
PM Counter | 0-2,000 μg/m3 | 0.1 μg/m3 |
PM Photometer | 0-10,000 μg/m3 | 0.1 μg/m3 |
▍Gas Module | ▍Range | Resolution |
Nitrogen Dioxide (NO2) | 0 - 5 ppm 0 - 20 ppm | 1 ppb 1 ppb |
Ozone (O3) | 0 - 5 ppm 0 - 20 ppm | 1 ppb 1 ppb |
Nitrogen Monoxide (NO) | 0 - 5 ppm 0 - 20 ppm | 1 ppb 1 ppb |
Carbon Monoxide (CO) | 0 - 20 ppm | 0.01 ppm |
Air Temperature | -15 - 45°C | 0.1°C |
Air Humidity | 5 - 95 % | 0.1 % |
Total Volatile Organic Compounds (TVOC) | 0 - 20 ppm 0 - 500 ppm | 5 ppb 0.1 ppm |
Carbon Dioxide (CO2) | 0 - 5000ppm | 1 ppm |
Sulfur dioxide (SO2) | 0 - 5 ppm | 1 ppb |
✔ Urban road network real-time monitoring
✔ Pollutant map distribution
✔ Roadside air quality monitoring
✔ Industrial fence line monitoring
✔ Emergency air quality monitoring
✔ Smart traffic data flow
✔ Air pollutant areas identification