【Scope of application】
For the determination of effective pore size of all types of geotextile products.
【Relevant Standards】
【Scope of application】:
For the determination of effective pore size of all types of geotextile products.
[Meet the standard]:
GB/T14799, ASTM D4751, JTG E50 T1144, SL/T 235 and other standards.
【Product Features】:
1. The instrument adopts servo motor and drive system, and the vibration frequency is adjustable.
2. The weighted base design ensures that there is no large movement during the realization of the whole machine, and effectively reduces the operating noise.
3. Stainless steel screen.
4. Color touch screen display, control, Chinese and English interface, menu operation mode.
【Technical Parameters】:
1. Diameter of the support screen screen: 200mm;
2. Screen height: 40mm;
3. Lateral shaking frequency: 220±10 times/min;
4. Rotation radius of mesh screen: 12±1mm;
5. Vertical vibration frequency: 150±10 times/min;
6. Amplitude: 10±2mm;
7. Scheduled time: 0~99999.9 seconds;
8. Power supply: AC220V, 50HZ, 1000W;
9. Overall size: 600mm×600mm×1100mm (L×W×H);
10. Weight: 130kg;
[Principle]:
Using the geotextile specimen as the sieve cloth, the standard particle material of known diameter is placed on the geotextile on the vibrating sieve, and the effective pore size of the geotextile product is obtained by weighing the diameter of the standard particle material through the geotextile.
