CAP-MOUNT EARMUFFS

HEM-3203E
1. Durable and Long-lasting ABS plastic cups are designed to perform even in tough work conditions
2. Industrial earmuffs feature bright colors
3. Features a slow-recovery, high density foam that is designed to help provide high level of comfort and attenuation
4. Replaceable ear cushions and foam liners
5. Certifications:
EN352-1: 2020
ANSI S3. 19-1974


RELATED PRODUCTS
HEM-3203EK

HEM-3203EK

REFERENCES


D E S C R I P T I O NCOLORITEM#
ABS Cap-Mounted Earmuff-Dielectric
HEM-3203E
ABS Cap-Mounted Earmuff-Dielectric with Bracket Slot
HEM-3203EK


Tested according to EN 352-1:2020
 Attenuation data

Frequency(Hz)
125
250
500
1000
2000
4000
8000
Mean attenuation(dB)
19.2
24.8
33.2
37.2
36.1
39.4
37.6
Standard deviation(dB)
2.5
2.8
2.7
2.5
2.3
3.4
3.0
Mean-Minus-Std Deviation(dB)
16.7
22.1
30.5
34.7
33.7
36.0
34.6
SNR= 34dBH= 36dBM= 32dBL= 24dB
SNRm = 34.9dB  Hm = 37.1dB  Mm = 33.4dB   Lm = 26.2dB
SNRs  = 1.3dBHs  = 1.5dBMs  = 1.7dB Ls  = 2.1dB


Tested according to ANSI S3.19- 1974
 Attenuation data

Frequency(Hz)
125
250
500
1000
2000
4000
8000
NRR
Mean attenuation(dB)
19.0
25.4
33.7
37.9
36.4
40.4
38.0
27dB
Standard deviation(dB)
2.9
2.7
2.7
2.7
2.9
4.1
2.7



Tested according to AS/NZS 1270:2002
 Attenuation data


Frequency(Hz)
125
250
500
1000
2000
4000
8000
SLC(80)
Class 5
Mean attenuation(dB)
19.2
20.7
31.1
37.6
37.6
39.6
38.3
32.2dB
Standard deviation(dB)
3.7
2.0
3.0
4.1
2.9
4.0
5.3
Mean-Minus-Std Deviation(dB)
15.5
18.7
28.1
33.5
34.7
35.6
33.0