The TM EOS2 Tapping Machine is a precision impact noise source designed for building acoustic measurements. It is specifically utilized for assessing impact sound insulation in ceilings and stairs, ensuring compliance with international standards. With its built-in battery, the TM EOS2 can operate autonomously, making it ideal for various settings.
Precision. Versatility. Compliance.
Impact Sound Insulation
On-site measurement
Laboratory measurement
At a glance
Light and Robust: Constructed with a durable aluminum frame and adjustable rubber feet.
Wireless Remote Control: Reliable operation from a distance for convenience during measurements.
Battery Life: Up to 1 hour on hard floors and approximately 50 minutes on soft floors.
Overview
The TM EOS2 Tapping Machine is designed to conduct impact sound measurements in compliance with current building regulations and international standards. It ensures precise impact noise assessments in accordance with ISO 10140, ISO 16283, and other relevant standards.
Lightweight, robust, and highly accurate, the TM EOS2 promises many years of reliable service.
Drop height of 40 mm for consistent impact measurements.
Impact interval of 100 ms (10 Hz ± 1%) for accurate testing.
Optimized operation with individual switches for hard and soft floors.
Reliable remote control for convenient operation during measurements.
Features
Durable Construction
The TM EOS2 Tapping Machine features a robust aluminum frame supported by three adjustable rubber feet, ensuring stability during measurements. It is equipped with a mechanism that drives five impact hammers, each weighing 500 g and spaced 100 mm apart. The hammers can fall from a height of 40 mm, with a time interval of 100 ms between each drop, providing precise and consistent impact measurements. The machine is powered by a built-in lithium battery, allowing for optimized operation with up to 1 hour of continuous use on hard floors and approximately 50 minutes on soft floors. A user-friendly membrane keyboard facilitates easy operation and management of the machine.
Remote Controlled Operation
The TM EOS2 Tapping Machine comes with a reliable radio frequency remote control, enabling remote start and stop functions. The remote control operates effectively through walls and floors typically found in residential and office buildings, ensuring convenience during measurements.
Complying to Standards
The TM EOS2 Tapping Machine has undergone rigorous testing to ensure conformance with leading industry standards. It is validated by recognized authorities, confirming its reliability and accuracy in impact sound measurements. The TM EOS2 complies with the following standards: ISO 10140, ISO 16283, ISO 717, DIN 52210, BS 5821, ASTM E 492 and SIA 181:2020.
As a research laboratory invested in supporting communities through real time noise monitoring, I am very happy to exclusively use NTi instruments. Not only are the robust, easy to use, and provide high quality data, the customer service is outstanding and their team will work with you to find the most cost effective and appropriate solutions needed for problems ranging from easy to difficult.
Erica D. Walker MSc, ScD, RGSS Assistant Professor of Epidemiology, Brown University School of Public Health
I’ve been using the XL2 for over 15 years for short-term and long-term measurements in all kinds of indoor and outdoor environments all across the country. The meter gets me what I want, when I need it. It’s not only the best value for acoustical measurements, it’s the best tool period. I bet my company and reputation on XL2 results and it has not let me down. You would be crazy not to consider adding NTi instruments to your toolkit.
Herb Singleton, P.E., INCE Bd. Cert., President, Cross-Spectrum Acoustics
We at Constructure GmbH use two XL3 sound level meters for noise monitoring during demolition work. We are very satisfied with these highly user-friendly instruments, the online monitoring in the MeasurEye Cloud, the good advice and qualified support. Factory calibrations at NTi Audio are also handled very smoothly and without complications.
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