Specification and Dimensional Data Sheet 140act Series Audiometric Booth with Control Room

Product catalog summary

Overview: The document provides specifications and dimensional data for the 140act Series Audiometric Booth with Control Room by IAC Acoustics. It includes details on construction, noise reduction, sound absorption, and optional features.

Room Details: The booth consists of a double-layer examination room connected to a single-layer control room. It features a connecting window between the two rooms. The document lists internal and external dimensions for four models (140act-1 to 140act-4) along with their total unit weight.

Noise Reduction & Sound Absorption: The booth's noise reduction capabilities are tested according to ASTM standards, with specific dB reductions across various octave band frequencies. Sound absorption coefficients are also provided, indicating the booth's effectiveness in absorbing sound.

Construction Details:

Roof & Wall: Made from IAC Noise-Lock® 2 acoustic panels, 102mm thick, with an average weight of 50kg/m².
Floor: IAC Acousti-flote™ floors are 50mm high, reinforced, and carpeted, with an average weight of 90kg/m². They use vibration isolators for noise elimination.
Doors: IAC Noise-lock® doors with magnetic seals and cam lift hinges, providing a clear opening of 838mm x 1857mm.
Windows: Double glazed, 750mm x 600mm, within steel frames.
Jack Panel: Includes nine 6.4mm jack sockets and a USB connector, maintaining acoustic integrity.

Electrical & Ventilation: Booths include lighting and a ventilation system, both operated by separate switches. Power operation is 240 volt, 50Hz. Ventilation systems are roof or wall-mounted, requiring additional space.

Finish: Booths are polyester powder coated in RAL 9002 (grey/white) with anti-static carpet flooring in light blue.

Optional Extras: Additional features available at extra cost include acoustic double glazed vision panels, emergency light packs, internal power sockets, RF and electrostatic shielding, fabric wall coverings, special connection panels, increased door widths, one-way window film, high-frequency fluorescent lights, additional color options, and power filters.

Catalog excerpts

Specification and Dimensional Data Sheet 140act Series Audiometric Booth with Control Room-1

UK-P1-MED-0232-201410-02 IAC Acoustics IAC House, Moorside Road, Winchester Hampshire, SO23 7US, United Kingdom T: +44 (0) 1962 873 000 www.iac-acoustics.com Specification and Dimensional Data Sheet 140act Series Audiometric Booth with Control Room External Depth Internal Depth Overall External Width Internal Width Examination Room Internal Width Control Room Room Details Double layer examination room connected to a single layer control room with no isolated floor. • Provides examination room and control / observation room • Connecting window provided between the two rooms Exam. Room Internal Dimensions (mm) Control Room Internal Dimensions (mm) Internal Depth Complete External Dimensions (mm) Total Unit Weight (kg) Height Noise Reduction & Sound Absorption Octave Band Centre Frequency (Hz) 125 Noise Reduction (dB) for Double Wall Booths Sound Absorption Coefficient Sound Absorption: The composite sheet metal and sound absorbing assembly shall have a sound absorption coefficient based on laboratory tests in accordance with ASTM C423-77 as shown in the table below. 120.0 Double Wall Single Wall Noise-reduction measurements shall be made in accordance with the following ASTM Designations: E596 and, where applicable, portions of E90 and E336. * Defined as the measured difference between the sound pressure levels in a reverberant room, outside the booth and inside the booth. Octave Band Center Frequency, Hz. making the world a quieter place Uncontrolled copy when printed Noise Reduction*: The minimum allowable noise reduction of completely assembled rooms, as tested in accordance with ASTM Standards in a recognised independent and approved laboratory, as shown in the table belo

Open the catalog to page 1