Permittivity Tester for geotextile

Used for Water Flow Rate Test of geotextile.as per ASTM D4469 ‘Asian Permittivity (Water Flow Rate) Tester' is designed to determine the permittivity of geotextile. It is made of a rigid S.S base plate. A water inlet pipe is used for filling water and fix the sample. manometer tube used for setting pressure head between the lower side of sample and upper side of sample. A PVC pipe is used for maintain the water level according to standard. Some accessories are used with this equipment as stopwatch, temperature indicator, measuring cylinder 500ml, 50mm length gauge etc. The instrument may be used for constant head of water and also used in falling head method. This equipment is not required of electricity Equipment painted with powder coated paint for give a corrosion resistant finish surface and give an attractive look. Technical Details: • Uses Deaired Water (≤ 6 Ppm Dissolved Oxygen) • Measures Flow Rate/Unit Area • Constant Head Of 50 Mm (2.0 In.) • Results In Permittivity, Ψ = (K)(T) • Value Must Be ≥ 0.02 Sec-1