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| Product Name | AISRY Paper Air Permeability Tester | ChangChunYongXin ZQX-1000 Paper Air Permeability Tester |
| Product Price | In coming | $935.00 |
| Details | Details | |
| Model comparison | ||
| Measurement method | Shopper method | Shopper method |
| Parameter comparison | ||
| test Range | 0~1000 ml/min | |
| test area | 10±0.02 cm² | 10±0.02 cm² |
| Differential pressure on the sample | 1.00±0.01 kPa | |
| Inner diameter of clamp ring | 35.68±0.05mm | 35.68±0.05mm |
| Measurement accuracy | Less than 100 ml error 1 ml, greater than 100 ml error 5 ml | Less than 100mL, Volume error of 1 mL, greater than 100 mL, Volume error of 5 mL |
| environmental conditions | Temperature 20~ 40℃, relative humidity < 85% | |
