Low Air Permeability Tester LMAT-502 employs cutting-edge technology to assess the air permeability of ultra-low thin sheets. The unit provides quick and simple results with various test methods such as Schopper, Bentsen and Gurley. It is a fully automated instrument controlled by a single chip microcomputer with a measurement range of 0 – 400 ml/min and a pressure difference of 1KPa. The unit has an LCD screen and a micro-printer for quick and clear printing.
| Measure Range | 0 –400 ml/min, 0.00005 – 0.2 µm/Pas |
| Accuracy | 10 – 5 µm/(Pas), 3×10 – 4 ml/min, 0.1s (Gurely) |
| Linear Error | <1% |
| Measuring Area | 50 cm2 (selectable) |
| Pressure Difference | 0.05 KPa – 6 KPa |
| Power | AC110 – 240V |
| Dimension | 420×340×480 mm |
| Weight | 28 Kg |
It is a special instrument widely used in testing the permeability ultra-low thin sheets of variety materials, such as paper, mica tape, thin film or other sheet objects etc.
