Permeability Tester for GCL DW1350B

Permeability Tester for GCL DW1350B

DW1350B Permeability Tester for GCL is used to determine the permeability coefficient/hydraulic conductivity of saturated geosynthetics clay liner (GCL) specimens under conditions of specified pressure and specified period time. It is consisted of 1 main machine (1 position) and 1 set auxiliary unit (2 positions) to extend the machine’s capacity of 3 positions.

GCL Permeability Test Apparatus complies with ASTM D5887, JG/T 193 Appendix A etc. international and retailer standards.

Follows are GCL Permeability Test Machine

• With the capacity of testing 3 samples simultaneously or 1 sample only;
• The pipeline leading to each permeate cell equipped with shut-off valve, allowing the sample preparation, exhaust, and other testing operation in each permeate cell be carried out independently;
• Equipped with water degassing device, allowing the test water is degassed water, making sure more accurate test results;
• Permeate cells are movable, allows more convenient operation;
• Transparent permeate cell and reservoirs, convenient to observe the test process;
• Main body made of aluminum alloy and oxidization-treatment surface, good-looking and water-proof;
• Stainless steel bolt rod, strong-resistance to corrosion;
• Independent high precise pressure regulating systems for cell pressure, influent pressure and effluent pressure;
• Influent pressure and effluent pressure also can be regulated simultaneously;
• Cell pressure, influent pressure and effluent pressure is digital displayed by switching corresponding switch, display resolution is 1Kpa;
• Visual flow measurement directly read from scales of reservoirs, accurate to 0.05ml.