TSY-1B geotextile water permeability tester for permeability testing - Database & Sql Blog Articles

TSY-1B geotextile water permeability tester

(Water conservancy industry or national standard) Used for testing the permeability coefficient and water permeability of geotextiles and composites under unloaded condition, constant head and laminar flow conditions.

[Related standards]: SL/T235-2012, GB/T15789, ISO11058, ASTM D4716 TSY-1B geotextile water permeability tester technical parameters: 1. Maximum head pressure difference: 250mmH2O (2450Pa) 2. Gripper inner diameter: ф50 ± 0.5mm 3. Maximum thickness of sample: 20mm 4. Time counter: 0~99.99 5. Temperature range: 0~50 6. Measuring cylinder: 1000mL (10mL) 7. Power supply: 220v 8. Instrument shape: 400X500X1850mm 9. Weight: 125kg TSY-1B geotextile water permeability tester Note: 1. When using the instrument, carefully read the technical manual, familiar with the technical indicators, work performance, use methods, precautions, and strictly follow the prescribed procedures of the instrument manual. 2. For the first time, the personnel must be operated under the guidance of skilled personnel, and they can be independently operated after being proficient. 3. The equipment and equipment used in the experiment should be laid out reasonably, neatly arranged, easy to operate, observe and record. 4. Before the equipment of the geotextile water permeability tester is energized, ensure that the power supply voltage meets the input voltage value specified by the instrument and equipment. The instrument equipment equipped with the three-wire power plug must be inserted into the power supply socket with protective earthing to ensure safety. 5. When using, its input signal or external load should be limited to the specified range, and overload operation is prohibited. TSY-1B geotextile water permeability tester working conditions: 1, the water permeability tester should be placed on a flat, stable workbench, the height is convenient for operation. 2. The water supply pressure is stable and the water pressure fluctuation should not be too large. 3. Ambient temperature: 10~25°C. 4, power supply: Ac220 ± 10% 50Hz grounding is reliable.