DW1320 Vertical Permeability Tester For Geotextile

• Type: Strength Testing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Load Way: Electronic Load
• Display: Needle
• Control: Computer Control
• Model NO.: DW1320
• Weight: 100-500Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Specimen Dia: 52mm
• Water Head: Adjustable (0-300)mm
• Specimen Thickness: 0.1-10mm
• Temperature Range: 5-450c
• Dimension: 850×500×400 mm (L×w×h)
• Transport Package: Standard Export Packing
• Specification: ISO9000
• Trademark: TBT
• Origin: Nanjing, China
• HS Code: 90158790
• Production Capacity: 50 Sets Per Month

Product Description

DW1320 Vertical Permeability Tester For Geotextile

Application
DW1320 Vertical Permeability Tester for Geotextile is used to determine the water permeability coefficient/hydraulic conductivity of a single layer of geotextile or related product normal to the plane, without load, by the constant head method.

Related Standards
ISO 11058, ASTM D4991

Features

1. Transparent construction, convenient to observe whole processes of test;
2. Use stainless steel lifting screw to adjust max. water head height and servo control system to keep water head constant;
3. Equipped with water cycling system;  
4. Water flow velocity precisely controlled by servo control system instead of water tap;
5. Timer to time the whole process of test.

Key Specifications

Test method	Constant head test
Inner diameter of clamps	Ф52±0.1mm, Ф100±0.1mm
Specimen thickness	0.1~10mm
Range of head loss	0~300mm, adjustable;
Resolution of water head	1mm
Power supply	AC220V, 50Hz