Environmental Noise Automatic Monitoring System

Environmental Noise Automatic Monitoring SystemLH-RD01 型

Product Introduction

It mainly consists of noise monitoring terminals, data transmission units, computer control systems, data management software, and protective chassis. The front-end adopts real-time signal analysis technology, which can expand the octave band or one-third Real time spectrum analysis functions such as octave band can monitor and analyze the characteristics of environmental noise, determine the source of noise, and achieve remote data telemetry, noise event monitoring, and system automatic calibration through wireless or wired network transmission.

Scope of application

Used for noise monitoring in urban functional areas, industrial enterprise boundary noise monitoring, traffic noise monitoring, airport noise monitoring, construction site boundary noise monitoring, social life noise monitoring, and other environmental noise monitoring research fields.

Environmental Noise Automatic Monitoring SystemLH-RD01 型

Product Parameters

1. Frequency range: 10Hz-20kHz

2. Dynamic range: 123dB (13dB (A) -136dB (A))

3. Measurement range: 22dB (A) -136dB (A)

Octave range: 30dB-136dB

4. Local noise: Sound signal: 19dB (A), 25dB (C), 31dB (Z)

Electrical signal: 13dB (A), 17dB (C), 24dB (Z)

5. Resolution: 0.1dB

6. Power supply mode: AC220V

7. Working power:<30W (without external devices)

8. Working environment: Temperature: -30 ° C~+55 ° C

Relative humidity: 0-95% (non condensing)

Atmospheric pressure: 65kPa-18kPa

Product Features

1. It has functions such as running status monitoring, data collection, data storage, auditing, querying, and statistics

2. Can monitor the working status of various devices in the system Equipped with abnormal alarm functions such as communication interruption and equipment failure

3. Equipped with system automatic or remote calibration function

4. Real time spectrum analysis function with octave or one-third octave band capabilities

5. It has remote self checking function and can set the self checking frequency arbitrarily. When the indication error is greater than 0.5dB, it will automatically prompt.