【Scope of application】

It is suitable for the test of geosynthetic material filter layer, to determine the permeability coefficient and permeability ratio of the soil and geotextile system and its interface under certain water flow conditions, and to determine the mud content of the geotextile to determine whether the geosynthetic material is used as a filter for a certain kind of soil. Layer, whether there will be unallowable clogging.

【Standards compliant】

JTG E50-2006 "Test Regulations for Geosynthetics of Highway Engineering"

SL 235-2012 "Geosynthetics Test Regulations"

【technical parameter】

1. Display: 7.8-inch true color touch screen

2. Water head adjusting screw and guide rail: 800mm

3. Water head adjusting screw and guide rail: 350mm

4. Positioning repeatability: 0.02mm

5. Gradient ratio adjustment method: electric adjustment

6. Gradient ratio measurement method: sensor measurement, LCD digital display

7. Inner diameter of test tube: Ф100mm

8. Aperture of pressure measuring tube: 3mm

9. Screen aperture: 6mm

10. Thermometer range: 0-100°

11. Dimensions: 700×550×1650mm (W×D×H)

12. Power supply: AC220V, 100W