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| Product Name | PNshar PN-ZQX1000 Paper Air Permeability Tester | zy ZY-TQ Paper Air Permeability Tester |
| Product Price | In coming | $961.00 |
| Details | Details | |
| Model comparison | ||
| Measurement method | Shopper method | Shopper method |
| Parameter comparison | ||
| Measurement Range | (0~ 1000) ml/min or 0~ 17 µm/(Pa · s) | 0-17μm/(Pa.s) / (0-1000ml/min) |
| test area | (10±0.02)cm² | 10.0±0.05cm |
| Differential pressure in test area | (1±0.01)kPa | |
| Measurement accuracy | Less than 100ml, the Volume error is 1ml; greater than 100ml, the Volume error is 5ml | |
| Inner diameter of clamp ring | 35.68±0.05mm | |
| Coaxiality of center hole of upper and lower clamping ring | ＜0.05mm | It should not exceed 0.05mm. |
