This instrument is used to measure the water permeability of famous types of geotextiles, and its performance meets the requirements GB/T15789-2005JTG E50 and other testing methods for "water permeability of geotextiles"According to the requirements for instruments in the standard "method", under the specified conditions, the vertical measurement shall be carried out Water flow of single layer of geotextile.

Model Number:YT020B
Power:Electronic
Head pressure difference:250mmH2O (2450Pa)
The inner diameter of the holder:50±0.5mm
Sample thickness:20mm
Time counter:0~99.99s
Thermometer range:0~50℃ (accuracy 0.1℃)
Measuring cylinder:1000mL (accuracy 10mL)
Power supply:Ac220V±10% 50Hz
Appearance of the instrument:820*730*1850mm