Stethophon® 04
The Stethophon® 04 is an acoustic detector for displaying and amplifying structure-borne oscillations of all kinds. The oscillation sensor provides undistorted sound reproduction even when the noise is barely audible. Besides the cable headphones, a wireless version is available including SDR (Sewerin Digital Radio). The SDR offers a sound transmission quality equal to or better than cable. By going without the cable, the comfort of work is improved considerably. Headphones and detectors connect automatically by bidirectional radio link when switched on.
Sewerin Digital Radio works over short distances without any loss. Unlike simple analog radio transmissions, completely digital signal processing does not allow acoustic interferences caused by hissing or re-amplifying.
The filter function enables the users to listen to the sound at the frequency that best suits their hearing and the particular noise being listened to. The filters make it easier to hear certain noises such as the deep-pitched sounds typical from leaks in plastic pipes and higher frequencies from metallic pipes.
The hearing protection feature automatically ensures that the headphones are muted when loud noises suddenly arise to protect the operator ́s hearing.
To help with the leak detection, the Stethophon® 04 indicates the noise levels acoustically and displays them digitally.
The lowest measured noises of the previous and current locations are numerically displayed and can be compared objectively.
Applications
- To be used as a fast leak detector in water networks
- Examination of house service lines when the water meter is replaced
- Examination and localization of damages in compressed air systems
- Detecting defects in the plumbing and heating installations of buildings
- Check on machine bearings
Characteristics
The Stethophon® 04 is an acoustic detector for displaying and amplifying structure-borne oscillations of all kinds. The oscillation sensor provides undistorted sound reproduction even when the noise is barely audible.
Besides the cable headphones, a wireless version is available including SDR (Sewerin Digital Radio). The SDR offers a sound transmission quality equal to or better than cable. By going without the cable, the comfort of work is improved considerably. Headphones and detectors connect automatically by bidirectional radio link when switched on.
Sewerin Digital Radio works over short distances without any loss. Unlike simple analog radio transmissions, completely digital signal processing does not allow acoustic interferences caused by hissing or re-amplifying.
The filter function enables the users to listen to the sound at the frequency that best suits their hearing and the particular noise being listened to. The filters make it easier to hear certain noises such as the deep-pitched sounds typical from leaks in plastic pipes and higher frequencies from metallic pipes.
The hearing protection feature automatically ensures that the headphones are muted when loud noises suddenly arise to protect the operator ́s hearing.
To help with the leak detection, the Stethophon® 04 indicates the noise levels acoustically and displays them digitally.
The lowest measured noises of the previous and current locations are numerically displayed and can be compared objectively.
