It is suitable for the filter layer test of geosynthetics. It can determine the permeability coefficient and permeability ratio of soil and geotextile system and its interface under certain flow conditions, and determine the mud content of geotextiles, so as to judge whether geosynthetics as a filter layer of a certain kind of soil will produce inadmissible silting.

JTG E50-2006, SL/T 235-2012

1. Display: 7.8 inch true color touch screen

2. Head adjusting screw and guide: 800mm

3. Head adjusting screw and guide: 350mm

4. Repeated positioning accuracy: 0.02mm

5. Gradient Ratio Adjustment: Screw Adjustment

6. Gradient Ratio Measurement: Sensor Measurement, Touch Screen Control Display

7. Minimum Gradient Ratio: +0.01mm

8. Inside Diameter of Test Tube: 100mm

9. Piezometric Tube Aperture: 3mm

10. Screen mesh aperture: 6mm

11. Piezometer Dividing Value: 1mm

12. Thermometer Range: 0-75 degrees

13. Shape size: 700 x 550 x 1650 mm (W x D x H)