YS020C Geotextile Vertical Permeability Tester

【Scope of Application】:

The YT020C Geotextile Vertical Permeability Tester (Constant Head Method) is used to measure the vertical permeability coefficient and water permeability rate of geotextiles and sheet composite geosynthetic materials under specified conditions.

【Compliant Standards】:

GB/T 15789-2005 Method B, SL/T 235-2012.

【Technical Parameters】:

1. Display: 7.0-inch color touchscreen with Chinese menu operation.

2. Digital water level sensor range: 0–500 mm.

3. Sensor resolution: 0.01 mm.

4. Head adjustment range: 0–250 mm.

5. Holder inner diameter: Φ20±0.5 mm.

6. Water level measurement accuracy: 0.2 mm.

7. Timer: 0–999 s (0.1 s precision).

8. Thermometer range: 0–99°C (0.1°C precision).

9. Measuring cylinder: 1000 mL (10 mL precision).

10. Power supply: AC 220 V±10%, 50 Hz.

11. Dimensions: 1700×650×700 mm.

12. Weight: 80 kg.

13. Includes a software copyright certificate for geosynthetic material vertical permeability testing and a valid inspection report with the "CMA" mark issued by a national inspection agency.