TH-GDB Construction Site Environmental Quality Monitoring System

EXW
$0.14-0.29 /Unit
China
No.11 Huashiyuan North Road, East Lake High-tech Development Zone, Wuhan City, Hubei Province
02787923722
Online Contact
Favorite
Product Introduction

Application Scope

The TH-GDB construction site environmental quality monitoring system is designed in accordance with the latest standards of the Ministry of Environmental Protection, in coordination with local needs for ambient air governance. Targeting the characteristics of high dust and large noise at construction sites, it integrates particulate matter monitoring system, noise monitoring system, video monitoring system, meteorological monitoring system, GPS positioning, and data integration system to timely transmit construction site environmental quality information to management departments. The system accurately perceives environmental quality through measurement of environmental data, serving regional environmental quality assessment, environmental information release, environmental pollution control, etc. by environmental monitoring departments. The instrument is mainly used at construction sites, scenic areas, urban streets, residential communities, major universities, and environmental protection-related research institutions.

Particulate Matter Monitoring System

Instrument Features

•Embedded 32-bit high-speed chip automatically controls data monitoring process, 7-inch touch color screen operation, convenient to use;

•Mechanical structure concise, compact, stable, reliable, easy to install and maintain;

•Automatically measures and stores various parameters, with power failure protection and power restoration self-start function;

•Can freely expand or combine monitorable factors according to customer needs;

•The instrument can store data for more than 1 year, and data can be copied via USB interface;

•Real-time data and real-time video can be remotely read through wireless communication (3G/4G).

Product Parameters
 

Item

Technical Specifications

Atmospheric Particulate Matter

Monitoring Indicators

PM2.5/ PM10

Measurement Range

(0.1~10000)μg/m³

Repeatability

≤10%

Indication Error

±10%

Minimum Resolution

0.1μg/m³

Detection Principle

Laser Scattering Method

Meteorological Parameters

Temperature

Negative temperature coefficient thermistor principle

Measurement range (-40~60)℃

Accuracy ±0.2

Relative Humidity

Capacitive principle

Measurement range (0~100)% RH

Accuracy ±2%

Atmospheric Pressure

Capacitive principle

Measurement range (300~120) hPa Accuracy ±1 hPa

Wind Speed

Ultrasonic principle

Measurement range (0~60) m/s

Accuracy: measured value ±0.3 m/s or 3%

Wind Direction

Ultrasonic principle

Measurement range (0~360)°

Accuracy ±3°

Video Surveillance

Minimum Illumination

Color mode: 0.1lux@F1.2 (30IRE, AGC ON)

Signal-to-Noise Ratio

54dB

Video Compression Standard

H.264 dual stream/MJPEG

Maximum Resolution

1280×720@25fps

Operating Temperature

-10℃~50℃ (14℉~122℉)

Operating Humidity

0~90%RH (non-condensing)

Noise

Accuracy Standard

Class 1

Frequency Range

10Hz~20kHz

Measurement Upper Limit

130dB(A)

Resolution

0.1dB

Weighting Method

Frequency: A, C, Z;

Time: F, S, L; Parallel weighting