YT020G geotextile vertical permeability tester is a horizontal constant head tester designed and manufactured according to the latest national standard GB/T15789-2005 and the requirements of "Test Rules for Geosynthetics in Highway Engineering JTG E50-2006" issued by the Ministry of Communications. It is suitable for all kinds of Geotextiles and composite geotextiles with permeability. Vertical permeability tests were carried out under a constant head.
GB /T15789 -2005Vertical Performance Test of Method A JTG E50-2006 T114-2006 (Constant Head Method)
1. Maximum head difference: 250mm
2. Internal diameter of the holder: 50mm (+0.1mm)
3. Testable sample thickness: 0.1-20 mm
4. Thermometer Range: 0-70 +0.1.
5. Time controller: 0-999.9 seconds arbitrarily set, control accuracy 0.1S
6. Water head measurement accuracy: 0.2 mm
7. Shape size: 800 x 650 x 1920 mm
8. Weight: 150 kg
9. Measuring barrel: 1000ML precision 10ml
Flow velocity (mm/s) of water flowing perpendicular to the plane of geotextile under unit hydraulic gradient
2/F, Building 3, No. 3599, Yuanjiang Road, Minhang District, Shanghai
No. 1, Lane 19, Zhongyi East Road, Yucheng Town, Jinshan District
021-33321965
jifayiqi@163.com