Ambient & Stationary / Ambient station

Mini Air Station (MAS)

Sapiens Mini Air Station (MAS) series is designed for high performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirements for government agencies, environmental consultancies, air quality researchers and industrial sectors.

What it monitors

PM_2.5PM₁₀TSPNO₂O₃COSO₂NOBCCO₂TVOC

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Product Series

Series in Mini Air Station (MAS)

Series

MAS-AF300

PM₁PM₂.₅PM₁₀TSPNO₂

MAS-AF300 is the flagship model of Sapiens Mini Air Station (MAS) series products for high performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM₁, PM₂.₅, PM₁₀, TSP), nitrogen dioxide (NO₂), ozone (O₃), carbon monoxide (CO), sulfur dioxide (SO₂) and nitric oxide (NO) with near reference data quality under all weather conditions.

Series

MAS-AF310

PM₁PM₂.₅PM₁₀TSPNO₂

MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for high performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM₁, PM₂.₅, PM₁₀, TSP), nitrogen dioxide (NO₂), ozone (O₃), carbon monoxide (CO), sulphur dioxide (SO₂), nitric oxide (NO) and carbon dioxide (CO₂) with near reference data quality under all weather conditions, and total volatile organic compounds (TVOC) at high accuracy.

Series

MAS-Dust

PM₁PM₂.₅PM₁₀TSPRelative Humidity

MAS Dust is engineered for high-performance, long-term outdoor particulate matter monitoring, featuring integrated autonomous data quality control. Equipped with an advanced particle counter based on light scattering technology (optical approach), it simultaneously measures mass concentrations of PM₁, PM₂.₅ (FSP), PM₁₀ (RSP), and TSP.

Series

MAS-EMS

PM₁PM₂.₅PM₁₀TSPNoise

The MAS EMS is a compact environmental monitoring system providing air quality, noise and meteorological data. It is invaluable for environmental consultants, urban planners, and health professionals to make informed decisions and ensure safety and compliance.

Series

MAS AF300 Plus

PM₁PM₂.₅PM₁₀TSPNO₂

Uniquely equipped with self-regulating temperature and humidity controls, ensuring data accuracy even in rapidly changing and extreme environments. MAS AF300 Plus is ideal for diverse applications and different weather conditions, delivering reliable air quality data.

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MAS Odour Plus

H₂SNH₃TVOCCH₄SRelative Humidity

The MAS Odour Plus is a compact, professional-grade air monitoring station designated to automatically stabilise the internal environment of the monitoring station to compensate for abrupt fluctuations in ambient temperature, ensuring optimal sensor performance in extreme outdoor conditions.

Series

Smart Automatic Sampler

PM_2.5PM₁₀TSPNO₂O₃

The Smart Automatic Sampler is a threshold-triggered, continuous automatic atmospheric sampling device compatible with Sapiens MAS/NAS series monitors. Depending on the application it can carry different numbers, types and volumes of sampling containers, enabling automatic sampling in threshold-triggered, timed and cyclic modes through independent multi-channel control. It is widely used for high-value ozone and high-value VOC automatic sampling, supporting source tracing and source apportionment for environmental research and management.

Why Mini Air Station (MAS)

Key capabilities

Modular design with configurable parameters across all model variants

The product can measure criteria air pollutants including particulate matter (PM₁, PM₂.₅, PM₁₀, TSP), NO₂, O₃, CO and SO₂. Additional important air pollutants such as Black Carbon, NO, CO₂, TVOC, H₂S, NH₃ and CH₄S are available as optional measurements.

Certified-accurate gas and particulate matter monitoring data

The MAS series has achieved MCERTS certification for PM₂.₅ and PM₁₀ accuracy. For NO₂, O₃, CO and SO₂ and NO, Sapiens PCT (Patent Cooperation Treaty) patented Pair Differential Filter (PDF) technology provides unmatched performance at ppb-level concentrations for gas sensor monitoring.

Remote calibration capabilities and flexible data transmission options

The Sapiens SEIN platform offers a calibration function, which is a powerful and unique tool for quality control and assurance. This function integrates Sapiens Sensor unique hardware capabilities.

Specifications

Technical specifications

Dimension800 mm (H) x 480 mm (W) x 550 mm (L)

Weight≤55kg

Environmental Operating RangeTemperature: -40-60°C; Humidity: 5-90 %; Pressure: 60kPa~120kPa

Installation OptionsStationary / OEM integration

Ingress ProtectionIP65 with optional metal shield for UV protection and sun exposure

Power Input220 V Alternating Current(AC) / 24 V Direct Current(DC) input

Power Consumption330 W under normal working condition

Data ManagementSapiens Environment IoT Network (SEIN) network for remote data browsing, downloading, system condition checking and control, and data management

Data Communication1) 4G module communication for data transmission to the cloud platform The 4G antenna can be extended for attachment to the external structure.
2) The RS485 communication interface ensures stable data transmission.

Data StorageStandard 16G SD card for data storage

Gas SamplingActive sampling with long life pump

Sampling Rate1 minute

Averaging Interval1 minute, 60 minutes, 1 day

Quality Control System• Auto-Zero Function for Gas modules that correct long-term drift errors, ensuring consistent accuracy.
• Proprietary dynamic pair differential filter technology for correction on gas sensor signals
• Humidity stabilization function for the gas module to control the

Where it fits

Sectors and Applications

Explore the industries and solutions the MAS Odour Plus serves.

Industry sectors