The air permeability tester is suitable for measuring the air permeability of dense shaped refractory products at room temperature. The air permeability test of shaped insulating refractory products can also be referred to. The equipment is designed and manufactured according to the national standard.
| Specifications | |
| Air flow range(cm³/min) | <50 |
| Working temperature(℃) | room temperature(10～35) |
| Sample size(mm) | φ50×50 |
| Gas output pressure(MPa) | 0.1～0.4 |
| Inflation pressure(MPa) | 0.1-0.15 |
| Atmosphere of hearth | air,N₂ |
| Size of mainframe(mm) | 510×600×680 |
| Weight(kg) | 30 |