Atmospheric environment monitoring system

NegotiableUpdate on 01/31

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product Description: Project Background With the rapid development of the Chinese economy, environmental pollution issues are becoming increasingly prominent. Although the country invests hundreds of billions of yuan annually in environmental governance, the results are not significant. In order to trace the origin, it is necessary to conduct layout monitoring in batches and grids ..

Product Details

Project Background

With the rapid development of the Chinese economy, environmental pollution problems are becoming increasingly prominent. Although the country invests hundreds of billions of yuan annually in environmental governance, the results are not significant. It is urgent to conduct layout monitoring in batches and grids in order to trace the source. However, traditional national standard monitoring stations are too expensive (equipment costs 50-80W, construction costs 10-20W), which is very unfavorable for mass promotion.

Product Introduction

In order to reduce costs and meet the needs of batch and grid based atmospheric monitoring, Shenzhen Guoan has utilized more than ten years of experience in gas detector production and hired relevant experts in atmospheric monitoring. Over the past two years, they have finally developed the YZH-AQI grid based atmospheric environment monitoring equipment.
EL50-S-AQICompared to traditional national standard stations built on analyzers, grid based atmospheric environment monitoring devices have a cost 5-10 times lower, while achieving PPB level accuracy in monitoring gas performance; Compared to cheaper alternative products on the market,EL50-S-AQIAs the terminal device of the atmospheric grid management system, it can provide a strong data foundation for the grid platform and can be calibrated on-site to ensure optimal traceability.

The EL50-S-AQI grid based atmospheric environment monitoring instrument sequentially transmits multiple test signals from various monitoring sensors and analyzers through interface protocols into the independent (DTU) transmission channel of the wireless communication node device DVR. After lightning protection processing, the signals are input into the data collector in the unit. The collector then transmits the collected data to the online atmospheric monitoring system through a wireless data transmission terminal via TCP/IP network. The system receives and stores the monitoring data uploaded by the sub stations according to the content specified in the "National Air Monitoring Network Sub Station Monitoring Data Reporting and Transmission Protocol", and performs processing such as parsing, storage, processing, review, and uploading of the received data. The system also performs data statistics, analysis, and display on the platform.

Users can adjust the stability parameters measured by YZH-AQI according to their own needs. In addition to the conventional parameters of four gases (carbon monoxide, sulfur dioxide, nitrogen dioxide, ozone), two dust (PM10, PM2.5), temperature and humidity, meteorological parameters such as nitric oxide (NO), hydrogen sulfide (H2S), volatile organic compounds (VOC), hydrogen sulfide (H2S), carbon dioxide (CO2), ammonia (NH3), noise, wind speed, wind direction, and air pressure can also be selected.

Product Features

Good quality, low price, suitable for grid and batch promotion
Imported four electrode gas sensor from abroad, with stable performance and high resolution;
Modular product design, convenient for later maintenance
Built in high flow vacuum pump, reaction time is 1.5 times faster than ordinary diffusion collection method
Product parameters can be flexibly customized according to customer requirements
The first domestic dual fan internal and external circulation design increases airflow and significantly enhances performance stability;
Double layered protective box design ensures safety and security
Built in large touchscreen, perfectly displaying various monitoring indicators
Real time upload to cloud platform via wireless network card for big data analysis
Strong scalability, gas, meteorological parameters, noise, etc. can all be optionally selected
Complete accessories, including Taineng Yang power supply, fixed brackets, etc

Technical indicators for each monitoring index

1.NO₂、CO、SO₂、O₃Monitoring equipment parameters

The equipment adopts the principle of electrochemistry to monitor the concentration of atmospheric factors, and the various sensors for detecting gases are easy to operate, accurate in measurement, and reliable in operation, suitable for measuring different requirements in industrial sites or laboratories.

Gas indicators	carbon monoxide	nitrogen dioxide	sulfur dioxide	ozone
gas detection	CO	NO₂	SO₂	O₃
Product Model	ET5-CO	ET5-NO2	ET5-SO2	ET5-O3
Detection range	0-10ppm	0-1ppm	0-1ppm	0-1ppm
resolution	0.01ppm	0.001ppm	0.001ppm	0.001ppm
power input	5V
signal output	TTL serial port+0-5V voltage
sampling precision	±5%FS
repetitiveness	±1%FS
Operating Temperature	-20~50℃
operating current	≤50mA
response time	＜30s
Operating Temperature	0~95% RH (non condensing)

2.PM2.5、 PM10 monitoring equipment parameters

EL50-S-AQThe I-grid atmospheric environment monitoring instrument uses laser scattering method to measure the concentration of particulate matter. Use a precision flow controlled vacuum pump to suck in the test gas from the atmosphere and send it to the sensor measurement component. After the particles pass through the photosensitive area formed by the focused laser, the scattered light of the particles is collected by the micro electric detector on the detection window. The micro electric detector quickly and accurately converts the received light intensity signal into an equal voltage signal, and the signal density corresponds to the single concentration value of the particles. The dust concentration value is converted into a coefficient and output in real time through the data interface.

Measurement principle	Light scattering principle (optical particle size cutting, no need for physical particle size cutters)
Monitoring particle size	PM2.5, PM10
sampling flow	1L/min
concentration range	PM2.5:0-1000ug/m3 PM10:0-2000 ug/m3
monitoring accuracy	1 ug/m3
reproducibility	≤±2%
accuracy	≤±10%
sampling period	1 minute (1-999 seconds can be set)

3.meteorological parameters

Equipped with monitoring of five environmental meteorological parameters including wind speed, wind direction, temperature, humidity, and atmospheric pressure, it can scientifically predict and alert the movement trend of particulate matter through wind direction