TH-020型土工布透水性测定仪

TH-020 Geotextile permeability tester

1、 Overview

This instrument is used to measure the permeability of various types of geotextiles, and its performance meets the requirements of the instrument in the GB/T15789-2005JTGE50 "Method for Determining the Permeability of Geotextiles" standard.

2、 Principle

Measure the water flow rate vertically through a single layer of geotextile under specified conditions.

3、 Main technical parameters

1. Maximum head pressure difference: 250mmH20 (2450Pa)

2. Inner diameter of gripper: Ф 50 ± 0.5mm

3. Maximum thickness of the sample: 20mm

4. Time counter: 0~99.99s

5. Thermometer range: 0-50 ℃ (accuracy 0.1 ℃)

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

7. Power supply: Ac220V ± 10% 50Hz

8. Instrument appearance: 650x760x820mm

9. Weight: 20Kg