Red Noise-Canceling Helmet SNR: 27db EN 352-1 COFAN 11000041

Hearing protection headphones or also called generic noise dampers. They are equipped with foldable cups and special black pads for greater noise attenuation. They are adaptable to any type of user’s anatomy. SNR: 30 dB. EN 352-1. Their black headband is universal size and the headphones are red. They protect against noisy work environments. They are very comfortable, cozy, and lightweight. They are sold in packs of 10 or in individual blister packs.

FEATURES

- Designation: NOISE CANCELLING HEADSET - SNR 27 dB

- Sizes: Adjustable

- Colors: Red / Black

- Noise-canceling headset with polystyrene (PS) cups and synthetic foam.

- Adjustable ABS arch in height.

- Comfortable pads. SNR: 27 dB.

- Acoustic protection: Polystyrene (PS)

- Ear cushion: Foam

- Arch: ABS

- Weight: 158 g

NORMATIVES

- The EN 352-1:2002 standard refers to hearing protectors. This European standard establishes the minimum design, performance, and marking requirements for hearing protectors used against noise in work or industrial environments. It is important to ensure adequate hearing protection for workers exposed to dangerous noise levels.

- Category III (CAT III) refers to the classification of personal protective equipment (PPE) according to the level of risk they cover. Gloves that comply with the EN 374 standard and are intended to protect against irreversible or fatal risks are classified as CAT III. This means they have undergone more rigorous quality control and must be examined by a notified body before they can bear the CE marking of CAT III.

USAGE INSTRUCTIONS

The noise-canceling headset should be used at all times in noisy places (environments above 80 dB), and it should be chosen based on its attenuation index concerning the ambient noise that needs to be reduced (see performance).

Ensure that the noise-canceling headset is properly fitted, adjusted, maintained, and inspected according to these instructions.

If these usage instructions are not followed, the effectiveness of the noise-canceling headset will be significantly reduced.

Eyeglass frames and hair located between the pads and the head can affect the performance of the noise-canceling headset.

PERFORMANCE

Technical qualities of the headset worn on the head

H = 30 dB / M = 27 dB / L = 17 dB / SNR = 27 dB

USAGE LIMITS

Do not use outside the defined usage field in the attached usage instructions.

Some chemicals may have a negative effect on this product.

It is recommended to request more detailed information from the manufacturer.

Under normal use, the noise-canceling headset maintains its effectiveness for 2 to 3 years after its first use.

The fittings and more specifically, the ear cups may deteriorate with use, so they should be regularly examined for any cracks or leaks.

Discard the headset if it is damaged.

The adaptation of hygiene protections to the ear cups may affect the acoustic performance of the fittings.

This headset may cause allergies in sensitive individuals. If this is the case, leave the noise source area and remove the noise-canceling headset.

STORAGE INSTRUCTIONS

Store the noise-canceling headset before and after each use in a cool, dry place protected from light and frost. When not in use, keep it in its original packaging.

CLEANING AND MAINTENANCE INSTRUCTIONS

Wash with lukewarm soapy water. Never use solvents or abrasive or harmful products.

TECHNICAL QUALITIES

NOISE CANCELLING HEADSETS, Reference 11000039 - 11000041, comply with the applicable EU harmonization legislation: European Regulation EU 2016/425, is identical to the PPE previously marketed and EU type certified No. CE 710937, issued by BSI Group The Netherlands B.V. Say Building, John M. Keynesplein 9, 1066 EP Amsterdam Netherlands notified body No. 2797, and has undergone the established evaluation procedure and meets the requirements for the EN 352 - 1: 2002 standard, CAT III, based on Regulation (EU) 2016/425.

• High frequency noise attenuation: 30 dB
• Medium frequency noise attenuation: 27 dB
• Low frequency noise attenuation: 17 dB
• Standard noise attenuation SNR: 27 dB