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Noise level sensors for industrial and environmental noise monitoring
Noise level sensors for industrial and environmental noise monitoring Noise level sensors for industrial and environmental noise monitoring
Noise level sensors for industrial and environmental noise monitoring Noise level sensors for industrial and environmental noise monitoring
Noise level sensors for industrial and environmental noise monitoring Noise level sensors for industrial and environmental noise monitoring
Noise level sensors for industrial and environmental noise monitoring Noise level sensors for industrial and environmental noise monitoring

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Noise Level Sensors for Industrial And Environmental Noise Monitoring

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A noise sensor is a device used for detecting and monitoring noise. It realizes the monitoring and control of noise by converting the vibration of sound waves into electrical signals. The core component of the noise sensor is a highly sensitive electret condenser microphone.
The noise sensor is equipped with a capacitive electret microphone that is sensitive to sound. When sound waves cause the electret film to vibrate, it will lead to a change in capacitance, thereby generating a corresponding tiny voltage. This voltage variation realizes the conversion from sound signals to electrical signals.
Availability:


◀◀  Key Selling Points  ▶▶


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1. Environmental noise monitoring: Noise sensors can be used to monitor noise levels in cities, traffic, buildings, factories and other environments to assess the degree of noise pollution.


2. Industrial noise control: Noise sensors can be used to detect and monitor these noise levels, and the noise levels can be controlled and reduced by controlling the noise sources and installing sound insulation facilities.



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3. Traffic noise monitoring: Noise sensors can be used to monitor the noise levels in vehicles such as roads, highways, railways and airports, and measures can be taken to reduce the impact of traffic noise on surrounding residents.


4. Medical Applications: Noise sensors can be used in medical devices such as hearing tests and electrocardiograms, and can also be used to measure noise levels during sleep to help assess sleep quality.











◀◀  Product Parameters  ▶▶


Parameter Specification
Type BGT-WZS Noise Sensor
Measuring Range 30-130 dB
Frequency Response 31.5Hz - 8kHz
Calibration Device B & K (Bruel & Kjaer) 4231
Accuracy ±3dB @ 23±5℃ (IEC 61672 Class 2)
Calibrated at 94dB (1kHz)
Power Supply 5VDC or 9-30VDC
Output RS485/RS232/4-20mA/0-5V/0-2.5V
Cable Length Standard 2.5M
Material ABS & Aluminum Alloy
Operating Temperature -40℃~80℃ @ ≤100% RH
Power Consumption <500mW
Response Time <200ms
Microphone Size 0.5 inch
Waterproof Rating IP55





◀◀  Application Scenarios  ▶▶


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Noise testing of urban traffic arteries and urban roads


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Environmental noise monitoring outside hospitals and schools

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Environmental noise detection at construction sites and thermal power stations



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