Page 13 - FT EAR PROTECTION

SAFETY EAR MUFFS

AV-HB5000B muff is one of only a few ear muffs that have achieved a 29 dB NRR rating at an independent
and certified laboratory in accordance with ANSI S3.19-1974.

AV-HB5000B:
Features AV-HB5000B | Art. No: 2536AV499
• Has the lowest heandband force and lowest
weight of 9.7 oz in its class
• Pressure equalizing headband provides even fit
and seal for a wide variety of facial configurations
and sizes
• SuperSeal™ ear cushions provide outstanding
seal and comfort
• A dielectric construction for environments with
exposure to high voltage situations

Standard
• ANSI S12.6 and ANSI S3.19
• 29 dB NRR (ANSI) EAR PROTECTION

Storage micro-fiber
bag (AV-SGB30)

ATTENUATION PROPERTIES OF SUPERSONIC™ HB-5000 EAR MUFFS

• ANSI S3-19-1974

Frequency, Hz 125 250 500 1000 2000 3150 4000 6300 8000 H M L NRR
dB Mean Attenuation 20.3 25.6 37.4 40.2 36.4 36.4 42.8 41.4 40.0
37 34 26 29
Std. Deviation 2.6 2.0 2.6 2.9 2.3 2.6 2.6 2.4 1.7

www.flowtronix.com | 13