Product Name
Simplistic Vertical Water Permeability Tester
Model No.
DW1320N
DW1320N Simplistic Vertical Water Permeability Tester is used to determine the water permeability coefficient/hydraulic conductivity of geotextiles and related products normal to the plane, without load, by the constant head method. A geotextile is subjected to a unidirectional flow of water normal to the plane under a range of constant heads. The water flow, needed to keep the hydrostatic head at a constant level, is calculated. Typically a hydrostatic head of 70mm is used, plus four additional levels ranging from 20 to 80% of that value.
DW1320N Simplistic Vertical Water Permeability Tester is used to determine the water permeability coefficient/hydraulic conductivity of geotextiles and related products normal to the plane, without load, by the constant head method. A geotextile is subjected to a unidirectional flow of water normal to the plane under a range of constant heads. The water flow, needed to keep the hydrostatic head at a constant level, is calculated. Typically a hydrostatic head of 70mm is used, plus four additional levels ranging from 20 to 80% of that value.
STANDARDS | ISO 11058 | ASTM D4494 |
Note: this vertical water permeability tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.
Max. water head difference | 250mm |
Inner diameter of clamp | 50±0.5mm |
Thermometer | 0~50℃ |
Readability of thermometer | 0.1℃ |
Capacity of graduated cylinder | 1000ml |
Max. water head difference | 250mm |
Inner diameter of clamp | 50±0.5mm |
Thermometer | 0~50℃ |
Readability of thermometer | 0.1℃ |
Capacity of graduated cylinder | 1000ml |
Application
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