Caution! Before each use, check closely for
cracks or alterations to the headband, ear
cushions, sound-absorbing material, earpiece
coating (shell).
In the event any alteration is found, dispose of
the product.
STORAGE
After using, thoroughly clean the entire product
(see Maintenance) and use the original packaging
to protect it.
Store the product in a stable and safe position
out of children’s reach. The place must be dry,
free from dust, temperate and protected from
direct sunlight.
DISPOSAL
In order to protect the environment, proceed
according to the local laws in force. Contact the
relevant authorities for more information.
When the product is no longer usable, deliver
the product and packaging to a recycling centre.
TECHNICAL CHARACTERISTICS
The Valex acoustic earmuffs were designed and
manufactured in accordance with current Euro-
pean legislation in the field of Personal Protective
Equipment.
Reference standard ________ EN 352-1:2002
Reference directive
EC 89/686 EEC and
subsequent amendments
Protection category ___________________ II
Weight _________________________179 g
Size ___________________________ large
Notified bodies of certification:
C.R.I.T.T. SPORTS ET LOISIRS
Rue Albert-Einstein, Zone du Sanital
86100 CHATELLERAULT France
Ente notificato nr. 0501
Warning: These earmuffs are “size large”. The
earmuffs in compliance with EN 352-1 are “size
medium” or “size small” or “size large”. The ear-
muffs in “size small” or “size large” are for those
users on whom “size medium” earmuffs do not fit.
Materials:
Support headband in POM
(Polyoxymethylene) Grade A,
shells in ABS (Acrylonitrile butadiene styrene),
ear cushions in ABS (AcrylonitrileButadieneStyrene)
Address for additional information: Valex spa, via
lago maggiore Schio (VI)
WARRANTY
The product is protected by law against non-
compliance with the declared characteristics
provided it is used only in the manner described
in the instructions, it has not been tampered with
in any way, it has been stored properly, has been
repaired by authorized and, where applicable,
have been used only original spare parts.
In the case of industrial or professional use or
when using such a guarantee is valid for 12
months.
To issue a claim under warranty you must present
proof of purchase to your dealer or authorized
service center.
VALUES OF ACOUSTIC ATTENUATION
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
Mean attenuation (dB)
10,8
8,3
11,2
18,8
23,5
29,4
34,4
31,3
Standard deviation (dB)
3,9
2,9
2,2
3,1
3,3
3,5
4,7
4,7
APV (dB)
6,8
5,4
8,9
15,6
20,2
25,9
29,7
26,6
SNR 21,2dB H=25,8dB M=18,0dB L=11,4dB
APV Values
Assumed Protection Values - represent the attenuation values at each reference frequency
H, M, L Values
Represent mean attenuation at High, Medium and Low frequencies
SNR Value
Single Noise Rating - represents the mean attenuation over the entire frequency spectrum
Summary of Contents for C170
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