The Paper and Board Air Permeability Tester is designed to measure the air permeability of paper and board materials using the Schopper method, ensuring accurate and reliable test results for quality control and research applications.
DW6070 Paper and Board Air Permeability Tester is used to test the air permeability of paper and board by Schopper method.
This permeability tester conforms to:
Note: This tester can conform to but is not limited to all the standards above. For more standards conformance information, please contact us.
| Parameter | Specification |
|---|---|
| Test Range | (10⁻² ~ 10²) μm/(Pa·s) |
| Accuracy of Pressure Difference | ΔP1 = (1.00 ± 0.01) kPa; ΔP2 = (2.50 ± 0.01) kPa |
| Accuracy of Air Flow | ±1 ml (≤100 ml), ±5 ml (100~1000 ml) |
| Sealing Property of Test System | Decompression ≤ 0.01 kPa within 30 min |
| Air Permeance Area | (10.0 ± 0.2) cm² |
| Working Temperature | 20°C ± 5°C |
| Dimensions | 400 × 300 × 1230 mm |
| Approximate Weight | 40 kg |