【Scope of application】
YT020C geotextile vertical permeability meter (vertical constant head method) is used to determine the vertical permeability coefficient and water permeability of geotextiles and sheet composite geomaterials under specified conditions.
【Related standards】
GB/T15789-2016 Method B, SL/T235-2012
【technical parameter】
1. Water head adjustment range: 0-250mm
2. Inner diameter of holder: ΦΦ50.5mm (optional)
3. Water level measurement accuracy: 1mm
4. Time counter: 0～999s (precision 0.1S)
5. Thermometer range: 0～100℃ (precision 0.1℃)
6. Measuring cylinder: 1000mL (precision 10mL)
7. Power supply: Ac220V±10% 50Hz
8. Appearance of the instrument: 750×700×1900 (mm)
9. Weight: 80Kg
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