When room acoustics properties are at issue, the RT60 reverberation time solution represents an essential tool for obtaining an accurate measurement of reflected sound. The easy setup enables reliable measurement for effective modification of room parameters and easy achievement of desired reverberation time.
Reverberation time is the time required for the sound to “fade away” or decay in a closed space. Sound in a room will repeatedly bounce off surfaces such as the floor, walls, ceiling, windows or tables.
When these reflections mix, a phenomenon known as reverberation is created. Reverberation reduces when the reflections hit surfaces that can absorb sounds such as curtains, chairs and even people.
The reverberation time of a room or space is defined as the time it takes for sound to decay by 60dB. For example, if the sound in a room took 10 seconds to decay from 100dB to 40dB, the reverberation time would be 10 seconds. This can also be written as the T60 time.
In many cases, the ISO 3382 series of standards are used in the calculation of reverberation time. These standards define the methodology to be used when determining the T20, T30, and T60 values as well as the calculation of uncertainty and reliability of the values.
Dewesoft Reverberation Time measurement solution is fully compliant with the ISO standards.
The world's most versatile, powerful, high-dynamic USB and EtherCAT data acquisition system. Connect any signal and sensor. Packed with the latest DAQ technology. Free software included.
Small and highly portable, USB powered 4-channel data acquisition system. SIRIUS mini offers a 160 dB dynamic range and is ideal for vibration analysis and acoustic noise measurements.
DewesoftX is an award-winning data acquisition software for test & measurement and monitoring.
It offers data recording, data analysis, and data visualization. The DAQ software received multiple international awards, is innovative, easy to use, and very deep in functionality.
Make sure you measure correctly! We offer traceable acoustic calibration services according to international IEC and ANSI standards and ensure that your instrument accurately indicates the required measurement parameters. Calibrations are documented, traceable, and digitally signed in cooperation with an accredited calibration laboratory.
The golden standard for sound noise level meter reimagined with the Dewesoft approach. Easy to set up and use while ensuring maximum accuracy with certified compliance with international standards. No matter the type of acoustics measurement, a sound level meter is always at the heart of the sound analysis.
A perfect tool for sound intensity level measurement and noise source determination brought to an entirely new level by Dewesoft. The solution brings a simple and intuitive measurement process while offering the utmost precision and industry unmatched adaptability.
Dewesoft sound power measurement solution merges the best of both worlds: widely established sound power measurements with familiar, distinctive user interface and industry unmatched adaptability. Rate and compare different noise sources with ease and exactness while simultaneously monitor any number of additional parameters.
A sound quality measurement is an indispensable tool for successful sound engineering. It addresses the need to empirically evaluate how sound produced by different kinds of machines are perceived by the human ear. The tool will help you determine how the sound is perceived, tune the sound of your machine and make it appealing to the user, and finally, maximize your market potential.
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