building acoustics Equipment | Environmental XPRT

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Larson Davis - Model 831 - Class 1 Environmental Noise & Building Acoustics Analyzer

This versatile instrument, with high definition display, performs the functions of several instruments. It puts the combined features of a precision Class 1 sound level meter, environmental noise analyzer, personal noise dosimeter, and a real-time frequency analyzer in the palm of your hand. The Larson Davis Model 831 is a fifth generation Larson Davis sound level meter, designed for simple ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Level Meters Product line

Norsonic - Model Nor279 - Impact Ball

The Impact Ball Nor279 is a product developed for use as an impact source for measurements of impact sound insulation performance – for example of floors in collective ...

By Norsonic AS based in Tranby, NORWAY. from Building Acoustics Product line

Enfonic - Sound Insulation Testing System

Airborne Sound Insulation tests are performed using the advanced Type 2250 Sound Level Analyser running BZ7228 software. The software complies with all standards and the hardware provides a stable and powerful noise output featuring wireless connectivity between the analyser and amplifier. The 2250's intuitive ease of use makes the job of performing tests as straightforward as ...

By Enfonic Noise & Vibration Solutions based in London, UNITED KINGDOM. from Building Acoustics Product line

Norsonic - Model Nor265 - Microphone Boom / Turntable Basic Unit

The Microphone boom/turntable Nor265 may be used as a stand-alone device to obtain the spatial average of sound level by moving a measurement microphone back and forth continuously. Main applications are building acoustic measurements (ISO 140-series), measurement of sound absorption in a reverberation room (ISO ...

By Norsonic AS based in Tranby, NORWAY. from Building Acoustics Product line

Norsonic - Model Nor276 - Dodecahedron Loudspeaker

The Nor276 has been designed for continuous operation for more than one hour at full power. It is designed to be used with Nor280 Power Amplifier only. Using other amplifiers may damage the speakers and will void the ...

By Norsonic AS based in Tranby, NORWAY. from Building Acoustics Product line

Norsonic - Model Nor277 - Tapping Machine

For making footfall noise transmission measurements in buildings as set out in International and National ...

By Norsonic AS based in Tranby, NORWAY. from Building Acoustics Product line

Norsonic - Model Nor275 - Hemi Dodecahedron Loudspeaker

A powerful sound source designed for building acoustics measurements per ISO 16283-1:2014 (replaces ISO-140/4 Annex A (Field measurements)). The source provides uniform sound radiation. When used with the power amplifier Nor280, the high sound power level ensures accurate descriptors in measurement ...

By Norsonic AS based in Tranby, NORWAY. from Building Acoustics Product line

Norsonic - Model Nor280 - Power Amplifier

Our aim is to take the latest technology available to help our customers complete their measurements faster but without loss of precision. The Nor280 power amplifier is the 4th generation of specially designed units for building acoustic measurements from ...

By Norsonic AS based in Tranby, NORWAY. from Building Acoustics Product line

01dB - Smart Building Acoustics Solution

01dB Smart Building Acoustics Solution enables building acoustics technicians to enhance their productivity in the field and also in the office. The 01dB solution includes an embedded module in a sound level meter (FUSION or DUO), dBInside software running on a PC, a sound source and a tapping machine (LS01, ...

By ACOEM based in Limonest, FRANCE. from Sound Level Meters Product line

Eco Tech - Model Type STM-1 - Tapping Machine

Tapping Machine Type STM-1 is intended for measurements of acoustic insulation of ceiling in buildings. The unit fulfils Annex A of ISO 140-6/7. These parts of the standard require a tapping machine as a sound source for impact noise measurements. Type STM-1 is available with an optional remote ...

By Eco-Tech based in Warszawa, POLAND. from Measuring Instruments- Building Acoustics Product line

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Model BAS001 - Omnidirectional Sound Source

The BAS001 Source is designed to generate omni-directional sound fields for making standard compliant measurements including: reverberation time (ISO 3382, ASTM E2235), building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-4 ISO 140-3, ASTM E336, ASTM E90, DIN 55 210). The BAS001 is typically ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Sources Product line

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Model BAS002 - Amplifier

to set up and use. When coupled with the BAS001 omnidirectional speaker or BAS003 directional speaker, the BAS002 amplifier is the ideal sound source for making room and building acoustics ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Sources Product line

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Model BAS003 - Directional Sound Source

The BAS003 Source is designed to generate homogeneous sound fields using random noise in compliance with the following standards: Building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-3, ASTM E90, ISO 140-5, ASTM E966). The BAS003 is typically used to generate a noise in a ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Sources Product line

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Model BAS006 - Impulsive Sound Source

The BAS006 is an innovative device used to create impulsive noise that includes low frequency energy and avoids problems like secondary bounce. These characteristics make it a great choice for quickly measuring reverberation time when the complexity and weight of a speaker and amplifier is not needed. Use the BAS006 with a Larson Davis sound level meter to automatically detect the impulse and ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Sources Product line

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Model System 824 - Sound Level Meter

The System 824 combines sound level meter and real-time analyzer capabilities in one small, rugged package. The instrument covers many important measuring functions in one user-friendly, hand-held ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Level Meters Product line

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Model BAS004 - Tapping Machine

The BAS004* is used to simulate foot fall noise in a manner that is well controlled and reproducible so that measured results can be replicated and compared with other measurements. Unique to the BAS004 is an innovative method for raising the five “hammers” using an electromagnetic field rather than the traditional motor, gears and cam. This eliminates unwanted vibration and ...

By Larson Davis, a division of PCB Piezotronics based in Depew, NEW YORK (USA). from Sound Sources Product line

01dB - Model SOLO Black Edition - Modular Sound Level Meter

With its large backlit display and keyboard for navigation in interactive menus, SOLO Black Edition sound level meter can be used instantly and intuitively. SOLO Black Edition offers the latest technological advances in terms of readability, operating lifetime and wireless communication. SOLO Black Edition is the first sound level meter (together with DUO) offering an integrated multi-frequency ...

By ACOEM based in Limonest, FRANCE. from Sound Level Meters Product line

Norsonic - Model Nor145 - Sound Analyser

The advanced Nor145 is our top range sound level meter. Easy to use thanks to its large colour touchscreen and intuitive menus. It shares the same user interface as Nor150, but hosted in a smaller and lighter enclosure. Nor145 is a single channel unit optimized for easy connectivity to NorCloud, NorRemote or Nor850, through the built-in WLAN and 3G/4G LTE ...

By Norsonic AS based in Tranby, NORWAY. from Sound Level Meters Product line

Norsonic - Model Nor518 - Dual Channel Case

The dual channel case Nor518 is developed mainly for dual channel building acoustic measurements. The case has precut foam for two Nor140 and space for a laptop running NorBuild and CtrlBuild control and reporting ...

By Norsonic AS based in Tranby, NORWAY. from Accessories - Various Products Product line

Norsonic - Model Nor520 - Bluetooth Tranceiver

be performed using the NorXfer software, and wireless building acoustic systems may be achieved when used in combination with the CtrlBuild feature in the NorBuild ...

By Norsonic AS based in Tranby, NORWAY. from Accessories - Various Products Product line

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