Park noise monitoring is applied to air quality monitoring in construction sites, road traffic, urban environmental protection, and other areas; The main monitoring factor of the dust monitoring instrument is a pump suction laser dust sensor independently developed by our company with * intellectual property rights. This sensor has the advantages of high measurement accuracy, good consistency, fast response speed, wide range, and low maintenance. The sensor has obtained a brick certificate issued by *.
Park noise monitoring is suitable for air quality monitoring in construction sites, road traffic, urban environmental protection, and other areas; The main monitoring factor of the dust monitoring instrument is a pump suction laser dust sensor independently developed by our company with * intellectual property rights. This sensor has the advantages of high measurement accuracy, good consistency, fast response speed, wide range, and low maintenance. The sensor has obtained a brick certificate issued by *.

Characteristics of Park Noise Monitoring System:
1. Real time synchronous measurement of noise and mass concentrations of PM2.5 and PM10; Simultaneously expandable meteorological multi parameter, gas and other parameters;
2. Using laser scattering method to measure dust particles, with fast response speed and wide range of measurement;
3. Pump suction sampling design, uniform intake, stable flow rate;
4. Based on the Monte Carlo method, the problem of data accuracy has been successfully overcome, comparable to the monitoring data of control points in the United States;
5. The host adopts industrial grade GPRS wireless communication module to ensure real-time transmission of various monitoring data;
6. Adopting standard communication protocol (HJ/T212-2005) and expandable special communication protocol to ensure compatibility and scalability of the system and monitoring instruments;
7. The host has a GPS positioning module that can record the placement location of monitoring equipment in detail, making it easy to monitor and manage;
8. Real time monitoring data can be queried by logging into the online monitoring platform through a computer terminal.

Technical Specifications:
Monitoring factors: particulate matter (TSP, PM10, PM2.5), noise, meteorology (temperature, humidity, wind speed, wind direction, atmospheric pressure), video particulate matter monitoring range: 0.001~10mg/m3
Particle resolution: 0.01mg/m3
Noise monitoring range: 30dB~130dB (A)
Noise frequency: 20Hz~12.5kMz
Temperature range: -40~+60 ° C
Wind speed range: 0~60m/s
Camera resolution: 1280x 960
Camera protection level: IP65
Camera angle: 360 ° pollutant online automatic monitoring (monitoring) system data transmission standard protocol "and (HJ212-2107) protocol.