UT4026A Geotextile vertical permeability tester ASTM D4491_Textile, Fabric

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UT4026A Geotextile vertical permeability tester ASTM D4491

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UT4026 Geotextile vertical permeability meter is used to determine the vertical permeability performance of geotextiles and their related products under the constant head method. The head of this type of geotextile vertical permeability meter can be adjusted (0-300mm), and can maintain a stable head, and the geosynthetic material permeation test equipment is designed to reduce the head loss, and the box-shaped structure is adopted.

Standard: EN ISO 11058:2019 Geotextiles and geotextile-related products - Determination of water permeability characteristics normal to the plane, without load.

ASTM D4491 Standard Test Methods for Water Permeability of Geotextiles by Permittivity

Feature:

1. Digital setting of head difference, electric lifting, automatic positioning.

2. Loading samples in water to avoid bubbles during the test and affecting the test results.

Maximum water head difference	300mm
The inner diameter of the gripper	50.5mm (20cm²) can be customized with other specifications
Display	digital display of water head difference, 7.8-inch true color touch screen
Water Head difference control	0-300mm digital setting, electric adjustment, automatic positioning
Water Head measurement accuracy	0.2mm
The thickness of the testable sample	0.1~20mm
Water level height resolution	0.01mm
Loading method	Loading in water, special loading tools to quickly complete the loading
Thermometer range	0-100°C
Time control	0-99999.9 seconds, arbitrary setting
Power supply	AC 220V± 10% 50HZ , 200W
Dimension	1280×700×1600mm
Weight	120kg

Item	Quantity
Frame	1 set
water loading fixture	1 set
sampling tools	1 set
Measuring cup	1 pc
water inlet pipe	1 pc
Documents (Manual, packing list, certificate)

EN ISO 11058:2019 Geotextiles and geotextile-related products - Determination of water permeability characteristics normal to the plane, without load.

ASTM D4491 Standard Test Methods for Water Permeability of Geotextiles by Permittivity