Geotextile permeability tester is used to detect which indicators?
Geotextile permeability tester for the determination of geotextiles and plastic drainage board along the direction of its water flow performance.
Meet the standard: Standard Group (Hong Kong) Limited
STMD4716 "geotextile and its related products in the constant water under the water (along the fabric plane flow) test";
ISO / FDISl2958-98E "Determination of geotextile and its related products along the fabric plane water transport capacity".
Features:
1. Penetration pressure chamber: including aluminum alloy pressure chamber, plexiglass container, upper and lower latex gasket;
2. Normal force loading device: including precision stainless steel pressure gauge, pressure regulator, pressure source, all kinds of switches, piping, loading frame;
3. Water quality filtration system;
4. Penetration of the head pressure tube, water supply tank, water switch, water metering containers or measuring tube.
Technical Parameters:
1. Sample size: 100mm wide, 200mm thick
2. Sample length: 40mm
3. The effect of the above stress with the sample: 0 ~ 500kPa
4. Constant head adjustment range: 0 ~ 600mm
5. Press standard: 2kPa, 20kPa, 200kPa
