Description:
This Ambient Noise Micro-Station is a professional automatic online noise monitoring terminal, designed for continuous collection, analysis and storage of noise values at fixed monitoring points.
It consists of all-weather outdoor noise microphone, noise analysis module, data acquisition & transmission unit, power supply system, man-machine interaction unit and IP55 weatherproof cabinet. Optional extensions include meteorology collection module, audio-video snapshot, outdoor LED public display screen and alarm linkage equipment.
The outdoor microphone converts sound signals into electrical signals for internal calculation and analysis. Via 4G wireless network, the device transmits noise data, meteorological parameters and GPS positioning data to cloud management platform synchronously, and supports real-time data push to external LED display screen.
Complying with GB/T 3785.1 and IEC 61672-2013 Class 2 sound level meter standards, it supports breakpoint resume transmission with over 99% effective data transmission rate, realizing fully unattended long-term outdoor noise supervision.
Core Features
- Strictly conform to Class 2 sound level meter standards of GB/T 3785.1 and IEC 61672-2013 international norms.
- All-weather outdoor microphone with windproof, rainproof and dustproof structure, durable and easy maintenance; frequency response meets standard frequency weighting requirements under 90° incident angle.
- Built-in breakpoint resume transmission function, effective data transmission rate exceeds 99%, no data loss under unstable signal.
- Support remote self-inspection, automatic timed detection and automatic sound source calibration function.
- Full automatic operation mode, support long-term unattended outdoor running, automatic data analysis and real-time cloud upload.
- Real-time online noise emission monitoring, continuous output of effective monitoring data to support environmental supervision decision-making.
- Built-in automatic audio recording; recording duration 10~30s customizable, auto trigger recording when noise exceeds threshold, support remote playback and download.
- Multiple communication modes: RS232/RS485, RJ45 Ethernet, 4G wireless transmission, compatible with HJ212-2017 environmental industry standard protocol.
About us
We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.With excellent products and services, Henan OCEANUS Import and Export Co., Ltd.’s gas detectors and air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.
01. Business areas
As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications.
02. Values and ideas
Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products.
03. Global Service Network
We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service.
04. Customer Service
With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.
Our After-sales service:
1. OEM service for LOGO, model, Technical Parameters, Operation manual, etc.
2. Free calibration service and provide calibration methods.
3. One year warranty and lifetime warranty
Our Service Processes:
Pre-sales Consultancy
Confirmation of order
Production
Multi-Channel Shipping
After-sale Services
Technical Specification:
| Item | Specification |
|---|---|
| Product name | Ambient Noise Micro-Station |
| Range | (24~143)dBA, (26~143)dBC,(31~143)dBZ |
| Frequency Weighting | A,C,Z |
| Time Weighting | F,S,I |
| Main Parameters of Measurement | Lp, Lmax, Lmin, Lpeak, Leq |
| Protection Level | IP55 |
| Optional | audio and video collection, LED display screen |
| Working Environment | -20~60 ℃, ≤ 90%RH, no condensation, 65kPa-108kPa |
| Data Communication | RS232/RS485, RJ45 network port communication; 4G |
| Power Supply | 220V 50HZ or customized |
Application:
- Construction site noise real-time monitoring and law enforcement supervision
- Urban main road, highway, tunnel traffic noise long-term online supervision
- Industrial park, factory boundary noise emission monitoring
- Airport, railway station, port noise source fixed-point monitoring
- Residential area, hospital, school living noise environmental assessment
- Municipal environmental grid monitoring and urban noise pollution prevention management
How To Cooperate With Us?
We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of advanced environmental monitoring equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.
Our address:
No. 2206, Wenhua Chanye Building Block B, No. 77, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone
Email: info@china-oceanus.com
Telephone: +86 0371 60998169
Mobile/Whatsapp: +86 15981942832
Mobile/Whatsapp: +86 13673683950
