The micro environmental air quality monitoring system mainly monitors PM2.5 PM10、CO、SO2、NO2、O3， At the same time, it can expand multiple parameters such as meteorological five parameters and noise, which can improve the ability to monitor air pollution

1. Air micro monitoring station Product Overview

1. Background Overview:

The micro-ambient air quality monitoring system is a new type of online multi-parameter air quality monitoring system produced by our company. It mainly monitors PM2.5, PM10, CO, SO2, NO2, O3, and can also expand multiple parameters such as five meteorological parameters and noise. The establishment of an atmospheric environment data monitoring and analysis system can improve the processing and management capabilities of atmospheric pollution monitoring data and provide a decision-making basis for environmental planning and environmental evaluation. It is mainly used in corporate industrial parks, urban environmental monitoring, municipal environmental monitoring, mobile environmental monitoring, traffic pollution environmental monitoring, parks, forest environmental monitoring, etc.

The micro-ambient air quality monitoring system can realize online automatic monitoring of regional air quality. It can monitor the real-time changes of sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide, PM2.5, PM10 and volatile organic compounds in the environment around the clock, continuously and automatically, and quickly and accurately collect and process monitoring data. It can timely and accurately reflect the status and changing patterns of regional ambient air quality, and provide detailed data and scientific basis for environmental protection departments' environmental decision-making, environmental management, and pollution prevention and control.

2. Air micro monitoring station Standard basis:

Air Pollution Prevention and Control Law of the People's Republic of China

Ambient Air Quality Standard (GB3095-2012)

Comprehensive Emission Standards for Air Pollutants (GB16297)

Comprehensive Emission Standards for Air Pollutants (GB16297)

"Measurement Verification Regulations - Light Scattering Digital Dust Detector" (JJG846)

"Determination of inhalable particulate matter (PM10) in the air of public places - Light scattering method" (WS/T206)

"Data Transmission Standard for Online Automatic Monitoring (Monitoring) System of Pollution Sources" (HJ/T212-2017)

"Technical Requirements and Detection Methods for Continuous Automatic Monitoring System of Ambient Air Particles (PM10 and PM2.5)" HJ653)

3. Product features:

Sampling method: pump suction; Communication method: 4G wireless data transmission.

Imported high-sensitivity sensors are used, with fast response speed, high resolution, good linearity, detection limit reaching ppb level, and stable operation under high temperature conditions. Each sensor can be plugged in, unplugged, calibrated and replaced separately.

Supports local storage for up to 12 months and USB flash drive export function.

The power supply system can be either mains electricity or solar energy.

The device can be remotely diagnosed, calibrated and program upgraded via the remote terminal.

Supports breakpoint resume function to avoid data loss caused by network environment problems.

LED display: can be connected to an external LED display, with clear display, simple structure, easy installation and strong anti-interference ability (optional).

Monitoring factors can be freely expanded and combined according to customer needs, with many options and flexibility.

It comes with temperature and humidity compensation algorithm to accurately monitor changes in temperature and humidity.

2. System composition

The system is mainly composed of four gases and two dusts and meteorological monitoring units, data acquisition and processing units, video character overlay units, data transmission units, data display platforms, linkage control units, etc., which realize atmospheric environment monitoring, data upload, data display, statistical analysis, video overlay and other functions, perfectly connect with the government monitoring platform, and realize 24-hour supervision of the atmospheric environment.

1. Particle monitoring unit

Continuously and automatically monitor PM10 and 2.5, collect environmental data every 2 minutes, and upload them to the data center and monitoring platform for statistics and analysis in real time;

2. Four-gas sensor monitoring unit

Real-time monitoring of CO, SO2, NO2 and O3 is carried out using high-precision imported sensors, with accurate and stable data.

3. Meteorological five-parameter monitoring unit

The whole set of equipment is capable of monitoring meteorological environmental parameters such as temperature, humidity, wind speed, wind direction, and atmospheric pressure, and provides meteorological parameters for the later analysis of monitoring data;

4. Data acquisition and processing unit

This unit is the core of the whole system, which collects and stores the collected monitoring data; performs statistical analysis and processing on the collected monitoring data according to statistical requirements, reports the processed data to the cloud platform, and supports the local display of parameters to achieve the integration of environmental parameters and video surveillance images;

5. Data display platform

The monitoring data of this system can not only be reported to the data cloud platforms of governments at all levels, but also to our company's environmental online monitoring platform. It can also be integrated with the on-site surveillance video, and the on-site environmental parameters can be displayed in the form of characters on the video surveillance screen, realizing the integration of local environmental parameters and local video. The data is stored together with the video to prevent tampering and exists permanently once superimposed.

3. Performance Advantages

1. It has the functions of automatic cloud upgrade, one-key remote upgrade when new version is released in the background, remote configuration, etc.;

2. Special air duct design ensures data accuracy and extends the service life of the sensor;

3. Use high-precision sensors with fast response time, high resolution, good linearity and accurate data;

4. Combining single-chip microcomputer technology with network communication and adopting data storage function, it can not only provide convenient data query;

5. The data can be transferred to the computer through the USB interface, and the daily average/monthly average, etc. can be analyzed and printed;

6. Six gas parameters are optional, and five meteorological parameters can be flexibly customized;

7. Stable performance, high accuracy, convenient operation, easy maintenance and power-off protection function;

8. Good quality, low price, suitable for grid-based batch promotion;

4. Technical Parameters