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Earmoulds for Acoustic Airtube
Earmoulds for Acoustic Airtube
Regular price
$10.00AUD
Regular price
Sale price
$10.00AUD
List Price EX. GST
Quantity
SKU:CRS-EM1-SL
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Earplug & Earmoulds
- Compatible With:
-
Options:
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- CRS-METS: Small Mushroom Eartip
- CRS-MET: Regular Mushroom Eartip
- CRS-AEP: Reusable noise attenuating earplug - Noise attenuation rate: 25dB
- CRS-EM1: Pink Earmould (Small, Medium & Large for Left & right)
- CRS-EM2: White Earmould (Small, Medium & Large for Left & right)
-
Test Conditions - Noise Attenuating Earplug
| Standard Test Conditions | Test Conditions:
Normal temperature: 10 – 35°C Normal humidity: 45 – 80% If uncertainty arise in data, the test condition should be: Normal temperature: 20 ± 2°C Normal humidity: 60 – 70% |
| Work Environment Conditions | Working Environment Conditions:
Environment temperature: -20 – 55°C Relative humidity: 45 – 90% Atmospheric pressure: 86kPa – 106kPa |
| Storage Environment Conditions | Storage Environment Conditions:
Environment temperature: -40 – 70°C Relative humidity: ≤96% Atmospheric pressure: 86kPa – 106kPa |
Product Outline - Noise Attenuating Earplug
| Material | Polyurethane |
| Weight | 0.6g |
| Dimensions | Φ12*20mm |
| Electric elements | Noise attenuation rate: 25dB |
Reliability Testing - Noise Attenuating Earplug
| Storage/Low Temperature Test | Temperature: 25±5°C
Humidity: 70% Duration: 48h |
| Storage/High Temperature Test | Temperature: 75±5°C
Humidity: 70% Duration: 48h |
| Pulling Test | Load: 200g
The plug itself won’t be apart from the black PB tube |
| Rebounding Test | Impose 1000g weight on plug vertically for 5 seconds, the rebounding time is 30 – 60 seconds |
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