CRY7412 Ultra-Quiet Chamber

The CRY7412 is a manual ultra-quiet chamber designed for testing very quiet sounds while in a noisy environment. It is primarily used for audio and noise assessments of wireless electronic devices, both on production lines and in laboratories.

Featuring a unique design, the chamber consists of a smaller box embedded within a larger one, allowing for lateral opening in two stages. This innovative design enhances soundproofing and minimizes external noise interference, providing a controlled environment for accurate testing.

Technical Specifications
Color
Porcelain white
Weight
About 1.7ton
Outer dimension
1498(L)*1554(W)*1556(H)mm
Inner dimension
440(L)*500(W)*540(H)mm
Operating voltage
AC 100-220V,50/60Hz
Rated power
15W
Pneumatic pressure
>5kg/cm2
RF shielding performance
1~6GHz>70dB (Without I/O interface)
Sound isolation performance
100~20000Hz>70dB (1/3 octave)
Noise floor
6.5dBA (ambient noise≤70dBA) (No shock and vibration)
Main Features
Product Highlights
Sound Absorbing Lining

Sound Absorbing Lining

The acoustic chamber is equipped with a 40 mm foam lining, crucial for exceptional sound absorption. This premium foam minimizes both noise reflections and external disturbances, creating a controlled, quiet environment for precise acoustic measurements. Its broad frequency range effectiveness ensures high precision and consistent repeatability in test results, making it ideal for diverse acoustic testing applications.

Sound Absorbing Lining
 Noise Floor

Noise Floor

The acoustic chamber maintains an impressively low noise floor level of under 6.5 dBA, even amidst external noise levels up to 70 dBA. This capability ensures a tranquil and controlled environment for accurate acoustic testing, significantly reducing the influence of ambient noise on measurements.

 Noise Floor
Versatile Communication Interfaces

Versatile Communication Interfaces

Providing versatile communication interfaces, the CRY7412 provides exceptional flexibility to meet various testing requirements. The chamber can support a maximum of six independent connector panels, which can be combined and selected according to the test requirements.

Versatile Communication Interfaces
Exceptional RF Isolation

Exceptional RF Isolation

This exceptional level of isolation effectively shields against external RF interference, providing a clean and stable testing environment. Such performance is critical for precise measurements and testing of acoustic devices, as any external RF noise could compromise the accuracy of the results.

Exceptional RF Isolation

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.

Support Support
Product Catalogs Product Catalogs Solutions Solutions User Manuals User Manuals Software Download Software Download Product Inquiry Product Inquiry Schedule Demo Schedule Demo Technical Support Technical Support +86-571-88225128 +86-571-88225128
Request Quote 0
Request Quote