High Precision GCL Permeameter | Geosynthetics Testing Equipment Manufacturer
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
Features
(1)Uses a 1+2 configuration, offering a single main testing station with two additional auxiliary stations.
(2)The workbench is made of stainless steel, providing a clean appearance, good water resistance, and rust prevention.
(3)Tests are performed using pneumatic loading, requiring no electricity, ensuring safety and reliability.
(4)Equipped with imported high-precision pressure regulators, ensuring accurate and stable pressure control to meet test requirements.
(5)The loading circuit is designed reasonably, and air valve adjustments are simple and convenient.
(6)Improved measurement accuracy, with seepage volume precision up to 0.05 ml.
(7)Integrated vacuum system facilitates vacuuming during sample preparation and testing.
(8)Includes a negative pressure degassing device, ensuring water entering the sample is degassed, yielding more accurate test results.
(9)Test chambers are movable, providing greater operational flexibility.
(10)Uses a three-way valve as the main component, simplifying operation.
(11)Reserved interface for automatic testing, allowing an automatic testing device to record pressure, measure permeability, and display results automatically.
Standards
(1)SL/T
(2)JG/T 193-Appendix A-2006
(3)GB/T 35470-Appendix B-2017
(4)JC/T 2054-Appendix A-2020
(5)ASTM D5887-1999
Technical Specifications
| Parameter | Specification |
|---|---|
| Sample Size | Ø 100 mm (customizable); max thickness 50 mm |
| Confining Pressure Adjustment Range | 0 ~ 600 kPa (87 psi), continuously adjustable |
| End Pressure Adjustment Range | 0 ~ 550 kPa (79 psi), continuously adjustable |
| Pressure Display | Confining, upstream, downstream switchable; accuracy 1 kPa (0.1 psi) |
| Seepage Volume Measurement Display | Scale reading; accuracy 0.05 ml |
| Maximum Titration Tube / Ring Volume | 25 ml / 400 ml |
Accessories
(1)Sample cells or chambers for geotextile-bentonite specimens.
(2)Pressure and flow meters for monitoring hydraulic conditions.
(3)Water supply and drainage tubing for controlled permeation.
(4)Data acquisition system for recording flow and permeability results.
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