YS1208 Bentonite Mat Permeability Tester

【Scope of Application】:

Used to measure the permeability coefficient of geosynthetic clay liners under specified hydraulic pressure over a certain period.

【Compliant Standards】:

ASTM D5887, SL 235-2012, JG/T 193, etc. (Complies with but not limited to these standards).

【Instrument Features】:

1. Fully stainless steel construction, resistant to acids and alkalis.

2. Aluminum alloy with sandblasted and oxidized surfaces, ensuring color retention for 30 years.

3. Transparent acrylic pressure chamber for clear observation of the testing process.

4. Stainless steel bolt rods for enhanced corrosion resistance.

5. Digital display of test data for intuitive reading.

【Technical Parameters】:

1. Test specimen diameter: Φ100 mm.

2. Test force: 50 MPa.

3. End pressure: 0–550 kPa (continuously adjustable).

4. Pressurization method: Pneumatic, with a steady pressure increase rate of 70 kPa/min.

5. Permeable stone diameter: Φ100 mm.

6. Dimensions: 610×730×1850 mm.

7. Weight: 150 kg.