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| Categories | Helmet Testing Equipment | 
|---|---|
| Brand Name: | lixian | 
| Model Number: | HZ-8114 | 
| Certification: | CE | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Price: | negotiate | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability: | negotiate | 
| Delivery Time: | 7 days | 
| Packaging Details: | wood | 
| model: | HZ-8114 | 
| Impact height: | Half helmet: 2000±2mm | 
| Measuring range of acceleration sensor: | 0 - 1000g | 
| Falling helmet height: | A (1829 ± 2mm, 1384 ± 2mm) ; B (1600 ± 2mm) | 
| Falling helmet weight: | 4 kg (trumpet), 5 kg (medium), 6 kg (large) each one | 
| Hammer weight: | 30000±50g | 
| Band cut-off point: | -2.5 ~-4DB | 
| standard: | GB811-1998 standard | 
| Attenuation slope: | -9 ~ -24DB/oct | 
Helmet Test Equipment Helmet Collision And Penetration Resistance Test Machine HZ-8114
| Model | HZ-8114 | 
| Impact height | Full face helmet: 3000±2mm | 
| Half helmet: 2000±2mm | |
| Measuring range of acceleration sensor | 0 - 1000g | 
| Falling helmet height | A (1829 ± 2mm, 1384 ± 2mm) ; B (1600 ± 2mm) | 
| Falling helmet weight | 4 kg (trumpet), 5 kg (medium), 6 kg (large) each one | 
| Hammer weight | 30000±50g | 
| Band cut-off point | -2.5 ~-4DB | 
| Attenuation slope | -9 ~ -24DB/oct | 
| Time accuracy | 0.1ms | 
| Measurement uncertainty | 5% | 
| Frequency response range | 0 - 1000Hz | 
| Power supply | VC380V, 50Hz | 

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