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ASTM D5887 GCL permeability test machine DW1350 is used to determine the permeability coefficient/hydraulic conductivity of saturated geosynthetics clay liner (GCL) specimens under conditions of specified pressure and specified period of time.
DW1350
FYI
white and black
1PCS
China
By TT or LC
15-20 days
Application
ASTM D5887 GCL permeability test machine DW1350 is used to determine the permeability
coefficient/hydraulic conductivity of saturated geosynthetics clay liner (GCL) specimens under conditions of specified pressure and specified period of time.
Features OF GCL permeability test machine
1.Transparent permeate cell and reservoirs, convenient to observe the test process;
2.Main body made of aluminum alloy and oxidization-treatment surface, good-looking and water-proof;
3.Stainless steel bolt rod, strong-resistance to corrosion;
4.High precise pressure-regulating valves and pressure gauges with accuracy of ±5%;
5.Two groups of pressure gauges for check whether any air leakage in gas circuit;
6. Independent cell pressure regulating system;
7. Influent and effluent pressures can be regulated independently or simultaneously;
8. Regulating and holding accuracy of cell pressure, influent/effluent pressure within ±5%;
9. Visual flow measurement directly read from scales of reservoirs, accurate to ±1mm (1mm on scale equals to 0.2ml).
Key specifications
Type | Bench-top |
Test specimen diameter | Φ100mm |
Test specimen thickness | Up to 50mm |
Pressure method | Air pressure |
Cell pressure | 0~600kPa, continuously-adjustable |
Influent/effluent pressure | 0~550kPa, continuously-adjustable |
Pressure display | Pressure gauge |
Display accuracy | ≤±5% |
Pressure regulating method | Manual |
Pressure regulating accuracy | |
Pressure holding accuracy | ≤±5% |
Flow measurement | Read from scale on reservoir, accuracy ±1mm |
Reservoir capacity | 90ml*3 |
Porous end piece diameter | Φ100mm |
Permeate cell | Transparent |
Dimensions | 900*670*1,280mm (L*W*H) |
Net weight | 60kg |
Application
ASTM D5887 GCL permeability test machine DW1350 is used to determine the permeability
coefficient/hydraulic conductivity of saturated geosynthetics clay liner (GCL) specimens under conditions of specified pressure and specified period of time.
Features OF GCL permeability test machine
1.Transparent permeate cell and reservoirs, convenient to observe the test process;
2.Main body made of aluminum alloy and oxidization-treatment surface, good-looking and water-proof;
3.Stainless steel bolt rod, strong-resistance to corrosion;
4.High precise pressure-regulating valves and pressure gauges with accuracy of ±5%;
5.Two groups of pressure gauges for check whether any air leakage in gas circuit;
6. Independent cell pressure regulating system;
7. Influent and effluent pressures can be regulated independently or simultaneously;
8. Regulating and holding accuracy of cell pressure, influent/effluent pressure within ±5%;
9. Visual flow measurement directly read from scales of reservoirs, accurate to ±1mm (1mm on scale equals to 0.2ml).
Key specifications
Type | Bench-top |
Test specimen diameter | Φ100mm |
Test specimen thickness | Up to 50mm |
Pressure method | Air pressure |
Cell pressure | 0~600kPa, continuously-adjustable |
Influent/effluent pressure | 0~550kPa, continuously-adjustable |
Pressure display | Pressure gauge |
Display accuracy | ≤±5% |
Pressure regulating method | Manual |
Pressure regulating accuracy | |
Pressure holding accuracy | ≤±5% |
Flow measurement | Read from scale on reservoir, accuracy ±1mm |
Reservoir capacity | 90ml*3 |
Porous end piece diameter | Φ100mm |
Permeate cell | Transparent |
Dimensions | 900*670*1,280mm (L*W*H) |
Net weight | 60kg |
