Residential noise monitoring device

The role of construction engineering in promoting economic development is becoming increasingly evident. However, environmental protection issues in construction engineering are gradually being exposed during construction, with prominent ones being construction noise pollution and building dust pollution. Although there are no shortage of technological means now, such as our company's dust and noise pollution monitoring system, it is beneficial to alleviate the environmental pollution caused by construction. So what specific advantages can it bring?

1. Real time visualization management of dust and noise environment on construction sites to ensure safe and civilized construction;

2. Early warning of environmental index exceeding standards can be adjusted in a timely manner, providing effective tools for the protection of environmental operations in engineering projects;

3. Prevention deployment, real-time monitoring, and reduction of various problems caused by climate change;

4. Reasonably analyze project progress using data and further develop comprehensive construction planning;

5. Utilize the platform to reduce the pressure caused by document circulation with management departments;

6. Strengthen the social responsibility of enterprises and enhance the public image of construction sites.

　　Residential noise monitoring deviceSystem features:

Real time synchronous measurement of noise and mass concentrations of PM2.5 and PM10; Simultaneously expandable meteorological multi parameter, gas and other parameters

Using laser scattering method to measure dust particles, with fast response speed and wide range of measurement

◎ Pump suction sampling design, uniform intake, stable flow rate, and higher monitoring

Based on the Monte Carlo method, the data accuracy problem has been successfully overcome, comparable to the monitoring data of control points in the United States

◎ Adopting industrial grade ARM processors, with stable performance and low power consumption

The optical module is equipped with a sheath gas protection system to prevent surface contamination of optical components, improving measurement accuracy and operational reliability

Equipped with a DHS dynamic heating and dehumidification system, it effectively suppresses the influence of temperature and humidity on measurement results, improving the accuracy of measurement results

The host adopts industrial grade GPRS wireless communication module to ensure real-time transmission of various monitoring data

◎ Adopting standard communication protocol (HJ/T212-2005), expandable special communication protocol to ensure compatibility and scalability of the system and monitoring instruments

　　Residential noise monitoring deviceTechnical 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

Humidity range: 0~100% PH (relative humidity)

Pressure range: 10~1300 hectopascals

Wind direction range: 0~360 °

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.

Particle resolution: 0.01mg/m3

Noise monitoring range: 30dB~130dB (A)

Noise frequency: 20Hz~12.5kMz

Temperature range: -40~+60 ° C