Product Description:

PAS-AF200 is the flagship model of Sapiens Portable Air Station (MAS) series products for high-performance and long-term portable air quality monitoring with integrated autonomous data quality control capabilities. The  product can measure criteria air pollutants including particulate matters (PM2.5, PM10), 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.

PAS-AF200 is equipped with the patented Pair Differential Filter (PDF) sensing technology with 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. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional.

The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors. It is ideal for indoor air quality certification scheme and quick check on air pollution hotspots.

Product Features

• Omnidirectional inlet design for gas and PM measurements
• Highly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 4 size channels from 0.3 μm to 10 μm
• Optional 8 or 30 size channels PM counter are available for high demanding PM measurements
• Sheath flow is optional 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 of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2  as optional
• 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

Applications

• Smart city environmental sensor network deployment
• Urban air pollution monitoring
• Real time pollution hotspots monitoring
• Microenvironment monitoring
• Personal exposure assessment
• Mobile monitoring to identify and track high emission source

Please contact us for price details