TH-2000N Automatic Ambient Noise Monitor

EXW
$0.15-0.29 /Unit
China
No.11 Huashiyuan North Road, East Lake High-tech Development Zone, Wuhan City, Hubei Province
02787923722
Online Contact
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Product Introduction

Instrument Introduction

This product is a professional instrument based on automatic noise monitoring technology, embedded application technology, data communication technology, and computer software application technology. It enables remote automatic noise monitoring and performs real-time environmental noise data acquisition, storage, statistical analysis, and transmission. It can be expanded with video surveillance system, traffic flow monitoring system, meteorological environment monitoring system, and LED display system.

Instrument Features

•   All-weather outdoor microphone with rainproof, windproof, lightning-proof, bird-perch-proof, and interference-proof functions;

•   Simple, compact, stable, reliable mechanical structure, easy to install and carry;

•   Built-in 7-inch touch color screen, touch operation, convenient to use;

•   Modular design for easy maintenance;

•   Automatic time calibration function;

•   Automatic restart function in case of crash;

•   Can be connected in parallel to traffic flow unit, meteorological unit, video surveillance unit, LED outdoor display screen, etc. (optional functions);

•   Supports data download via USB interface, with function to continue data acquisition and storage during temporary communication failure and automatically retransmit delayed data;

•   With noise event-triggered recording function and remote playback function, trigger limit and recording time can be set;

•   Supports remote system upgrade, remote control, automatic calibration, and other functions.

Product Parameters

Item

Technical Specifications

Microphone Directivity

Omnidirectional, supports 0° and 90° incidence

Noise Measurement Range

20dB(A)~144dB(A) 30dB(C)~144dB(C) 40dB(Z)~144dB(Z)

Resolution

0.1dB(A)

Measurement Frequency Range

6.3Hz~20000Hz

Frequency Weighting

A, B, C, Z

Time Weighting

F, S, I

Measurement Parameters

Lxyp, LxeqT, Lxpeak, Lxeq1s, LxE, Ex, Lxymax, Lxymin, LN, SD, Ld, Ldn, Lden, Le, Ln

(Note: x is A, B, C, Z; y is F, S, I; N is 5, 10, 50, 90, 95, 20, 40, 60, 80, 99)

Data Acquisition Rate

>95%

Inherent Noise

<30dB

Temperature Stability

±0.8dB*

Relative Humidity Stability

±0.8dB*

Microphone Windscreen Wind Resistance

≥30dB