Region
CN
Construction Noise Monitoring
Sound level meters monitor construction noise in real time, trigger alarms when limits are exceeded, locate noise sources, and guide mitigation.
Master the noise levels
The product can monitor a complete set of indicators, including sound pressure level, maximum and minimum values, equivalent continuous sound level (Leq), peak sound pressure level (Lpeak), octave, 1/3 octave, percentile levels (LN), and FFT spectral analysis.
Analysis and evaluation：The collected noise data is analyzed to assess whether the construction noise meets the specified limits.
Visual display：Use charts or maps to visualize the distribution and changing trends of noise levels for easy understanding and communication.
Excessive Information Alert
When the detected noise levels exceed the preset thresholds, the system automatically triggers a notification message.
Noise monitoring：Professional equipment is regularly used to monitor construction noise levels to ensure that they do not exceed legal limits.
Reporting and publicity：Regularly report the results of construction noise monitoring to relevant management departments and the public.
Beyond the Basics of Noise Measurement
In addition to the basic noise measurement function, it has a variety of measurement modes and functions, including data recording, frequency analysis, and time history recording.
Wide dynamic range：With a wide dynamic range of 21 dBA to 143 dBA, it can adapt to building environments with both low and high noise levels.
Management Software：The management software can be used to monitor data in real time, view historical data, export reports, and download data.
User-Friendly Operation
The device is simple to operate and requires minimal technical training to quickly master the operation of the device.
Interactive interface：The device, which is equipped with a 4-inch screen, presents information with clear icons and instructions, and its user-friendliness is further enhanced by a combination of touchscreen and button controls.
Function independence：Each function is supported by its own independent app, allowing direct detection through the app.
System Devices
CRY2831 Sound Level Meter
Microphone Type
CRY321
Open Circuit Sensitivity
25mV/Pa(-32dB re 1 V/Pa)±2dB
Frequency Range
20Hz~12.5kHz(±2dB)
CRY2834 Sound Level Meter
Microphone Type
CRY331
Open Circuit Sensitivity
40mV/Pa(-28dB re 1 V/Pa)±1.5dB
Frequency Range
20Hz~12.5kHz(±2dB)
CRY2851 Sound Level Meter
Microphone type
CRY333
Open circuit Sensitivity
50mV/Pa(-26dB re 1 V/Pa)±2dB
Frequency range
3.15Hz~20kHz(±2dB)
NA41 Set Noise Sensor Outdoor Wind & Rain Cover
Reference Incident Direction
90°
IP Protection Class
IP65
Attenuation of Wind Noise
＞30dB@10m/s (Not damaged when wind speed reaches 30m/s）
Explore More Cases
Construction not only promotes urban development but also brings about noise pollution issues, especially in noise-sensitive areas such as communities, schools, and hospitals, where the impact of these issues is more pronounced. CRYSOUND.
Industrial noise generated by various utilities will affect the quality of life of surrounding communities. Monitoring the noise sources and the time periods of noise occurrence, and reasonably controlling noise pollution can promote the friendly coexistence of industry and community. CRYSOUND.
Long-term exposure to excessive noise can lead to hearing damage in workers. Measuring the noise levels and distribution in the workplace helps to understand the real noise exposure levels of workers, protecting their health. CRYSOUND.
Traffic noise affects everyone’s daily work and life. Measuring and recording traffic noise data can help assess the noise status and design noise control strategies. CRYSOUND.
Get in touch
If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.
