Geotextile water permeability tester is used for vertical permeability tests of geotextile and composite materials..

Standards: GB/T15789, ISO11058, ASTM D4991, JTG E50, SL/T235

Technical Parameter:

Max Head Pressure: 250mmH2O(2450Pa)

Holder Diameter: Φ50±0.5mm

Maximum thickness of the sample: 20mm

Time control: 0～99.99s

Thermometer range: 0～50℃ (accuracy: 0.1℃)

Cylinder: 1000ml Minimum scale value:10ml

Power: 220V, 50Hz

Dimension: 400×520×700（mm）