Lowenstein Medical Silentflow 3 Manual De Instrucciones página 29

Appendix
Flow resistance
at 50 l/min
at 100 l/min
Quoted two-figure noise emission value to
ISO 4871:
- Sound pressure level
- Sound power level
- Uncertainty factor
Service life
Useful life in a clinical setting
Useful life in a domestic setting
3
The materials of the exhalation system deteriorate if exposed to
aggressive detergents, for example. In individual cases, it may be
necessary to replace the exhalation system sooner.
The service life of the exhalation system varies as a function of daily
usage time and therapy pressure.
7 Appendix
7.1 Markings on the packaging
Symbol Description
CE symbol (confirms that the product conforms to the
applicable European directives/regulations)
Order number
0.12 hPa
0.44 hPa
24 dB(A)
32 dB(A)
3 dB(A)
5 years
3
up to 7 days
3
up to 6 months
EN
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