AWA6228 multifunctional sound level meter
1. Product overview
AWA6228 multifunctional sound level meter is a new generation of noise measuring instrument using digital signal processing technology, which meets the requirements of the newly promulgated three national standards of environmental noise: GB 3096-2008 Environmental Quality Standard for Sound, GB 12348-2008 Environmental Noise Emission Standard for Industrial Enterprises and GB 22337—2008 Environmental Noise Emission Standard for Community. Automatically display the set functional area type, noise limit corresponding to day and night, Class A or Class B rooms, and judge whether the indoor noise measurement value exceeds the standard.
2. Product use
The instrument can be widely used in environmental protection, labor hygiene, industrial enterprises, scientific research and teaching and other fields. , and complete environmental noise measurement, sound power level measurement, mechanical equipment noise measurement and building acoustics measurement. The octave analysis software package can be used for real-time spectrum analysis of noise. It meets the requirements of three new national environmental noise emission standards for measuring instruments.
AWA62 18J automatic environmental noise monitoring system
1. Product overview
AWA62 18J environmental noise automatic monitoring system meets the requirements of GB/T3785, GB/t181,IEC6 1672 and other standards for noise measuring instruments, and also meets the relevant national environmental monitoring technical specifications. Environmental noise automatic monitoring system integrates environmental noise monitoring, evaluation and release, which improves the accuracy, frequency and objectivity of environmental noise measurement.
2. Product use
The instrument is used for automatic monitoring of urban environmental noise, traffic noise and airport noise, monitoring and reporting of noise events, and automatic collection, storage and transmission of noise data. It is also suitable for online monitoring of noise pollution sources (such as construction sites, factory boundaries, road vehicles, etc.). ). The project has obtained two utility model patents and three software copyrights, and it is at the leading level in China in technology. The system design process documents are complete, the production test conditions can meet the requirements of mass production, and the license for manufacturing measuring instruments has been obtained.
AWA629 1 series real-time signal analyzer
1. Product overview
AWA629 1 real-time signal analyzer is a pocket real-time analyzer with digital signal processing technology, which can analyze the frequency spectrum and amplitude of noise, vibration or other electrical signals. Modular design, users can choose different software to achieve different functions and get different measurement indicators. The instrument can be used in industrial enterprises, environmental protection, labor hygiene, scientific research and teaching, measurement and detection, etc. , and complete the measurement and analysis of machinery and equipment noise, environmental noise, sound power level, architectural acoustics, machine vibration, environmental vibration and human vibration. Combined with the airport noise precision analysis software package, it can be used for precise measurement of airport noise.
2. Product use
The instrument can be used in industrial enterprises, environmental protection, labor hygiene, scientific research and teaching, measurement and detection, etc. , and complete the measurement and analysis of machinery and equipment noise, environmental noise, sound power level, architectural acoustics, machine vibration, environmental vibration and human vibration. Combined with the airport noise precision analysis software package, it can be used for precise measurement of airport noise.