USER MANUAL
EARMUFFS PROTECTION
MODEL: HT5K177
Earmuffs protection meet the requirements of the Regulation of the European Parliament and the EU Council 2016/425 of March 9, 2016 on
Personal Protective Equipment and are qualified to category III, meet the EN 352-1: 2002 standard.
TERMS OF USE
Hearing protectors such as any-noise ear defenders are used to protect hearing organs against noise emitted by machines and against any type
of harmful or disruptive noise to the user. Ear defenders should be worn at all times when subject to high noise level. The defenders should be
put in such a way that the compression spring adheres to head. The height of each ear defender can be adjusted individually by using the variable
adjustment of settings. For maximum protection, pull the hair out from under the ear defenders so that the pads fit closely to your head. Temple
tips of safety goggles (if worn in a set) should be as narrow as possible and they should fit closely to your head.
MATERIALS
Padding: PVC covered by polyether.
Cups: ABS.
Absorbing material: polyether foam.
Pads: polyether covered by PVC.
The total product weight is 265 g.
CLEANING
Regularly clean outside ear defenders by using soap and lukewarm water. Do not immerse in water. Some chemicals may have a harmful
influence on the product.
EXPIRATION
Ear defenders, especially the pads, wear during use. Therefore, regular inspection should be carried out in order to avoid cracks and getting
through the noise. The useful life of the defenders cannot be determined in advance; damaged or worn defenders must be replaced for new one
immediately.
STORAGE AND TRANSPORT
Defenders should be stored in a dry and warm place, protected from direct sunlight, at a temperature from –10 ° C to + 40 ° C. Ear defenders and
in particular cushions, may deteriorate with use and should be examined at frequent intervals for cracking and leakage. It is recommended to
transport the equipment in the original packaging.
NOTES
The ear defenders meet the requirements for sizes S, M and L. The ear defenders can be adjusted to any size according to EN 352-1 standard.
Medium size ear defenders fit most users. Ear defenders in small or large size are designed for people who cannot properly fit medium size
ear defenders. Ear defenders should be worn, adjusted and maintained as indicated in this user manual. Ear defenders should be worn at all
times in locations where there is a high level of noise. It is recommended to regularly check the technical and functional condition of the ear
defenders. If you do not comply with the above recommendations, the protection provided by the ear defenders will be significantly reduced.
The ear defenders are made of harmless materials. Adjusting the shape of the hygiene overlays on pads for cups can influence on the acoustic
features of ear defenders
Certification Body:
Satra Technology Europe Ltd - NB 2777, Business Park, Clonee, Dublin 15, Dublin, Ireland
MARKINGS
The following markings appear on the ear defenders:
Brand: Högert Technik
Model / Index:
HT5K177
Standard:
EN 352-1: 2002
CE marking with the number of the body involved in the certification procedure:
2777
Access to the EU declaration
of conformity can be obtained at:
http://www.hoegert.com/pl/
Update from 24.11.2020
Manufacturer's address:
GTV Poland Sp. z o.o. Sp. k., ul. Przejazdowa 21
05-800 Pruszków
Frequency
(Hz)
125 250 500 1000 2000 4000
8000
Average values (dB)
15.4
17.9
27.8
36.3
35.4
42.4
39.5
Standard deviation (dB)
4.1
3.5
2.7
3.7
3.6
2.6
5.4
Hearing protection indicator - APV (dB) 11.3
14.4
25.1
32.6
31.8
39.8
34.1
SNR = 28 dB
H = 34 dB
M = 26 dB
L = 17 dB
