Test Principle of TT-GMT2450V Geotextile Vertical Water Permeability Tester
The flow rate of water flowing perpendicular to the plane of geotextile under unit hydraulic gradient (mm/s)
Test Standards of TT-GMT2450V Geotextile Vertical Water Permeability Tester
ASTM D4491-2017 Method A constant head test, GB/T15789-2005
Application of TT-GMT2450V Geotextile Vertical Water Permeability Tester
Suitable for all kinds of geotextiles and composite fabrics
Features of TT-GMT2450V Geotextile Vertical Water Permeability Tester
- With automatic measurement: the instrument automatically calculates the test result accurately.
- With touch-screen operation and color screen digital display.
- User friendly interface, simple and easy operation
- Equipped with imported compressor for cooling method
- With protective function. The built-in water level device has anti-dry burning function. The temperature is automatically controlled by microcontroller program and the clamping method is vertical.
- The equipment comes with dissolved oxygen sensor, which can visually display the oxygen concentration of the liquid. It has built-in vacuum pumps which can effectively reduce the oxygen concentration of the liquid.
Technical Specifications of TT-GMT2450V Geotextile Vertical Water Permeability Tester
| Model | TT-GMT2450V |
| Temperature range | 0-50ºC ±0.2 ºC |
| Temperature accuracy | 0.1ºC |
| Time controller | 0~999 seconds (can be arbitrarily set) |
| Height difference | 0-250mm, digital setting, automatic positioning |
| Head measurement accuracy | 0.2mm |
| Head adjustment stroke | 0.300mm |
| Water collection | 0-3000mL laser method |
| Water level measurement accuracy | 0.03mm |
| Accuracy of dissolve oxygen sensor | 0.01mg/kg |
| Inner diameter of the holder | 50mm ± 0.2mm |
| Clamping mode | Vertical |
| Operating interface | 7.8-inch touch color screen |
| Power | AC 220V, 50Hz 4000W |
| Dimension | 800 x 650 x 1920mm |
| Weight | 150kg |

Standard Configuration of TT-GMT2450V Geotextile Vertical Water Permeability Tester
| Items | Qty |
| Main unit | 1 unit |
| Power cord | 1 unit |
| Operating manual | 1 unit |
| Warranty card | 1 unit |












