English
Russian
For some buildings, such as hydraulic structures, underwater, underwater, underground and other construction projects, concrete impermeability instrument is widely used as artificial stone, which requires buildings to have special performance impermeability. The so-called impermeability refers to the performance of materials used in structures to resist water and other liquids (light oil, heavy oil) under pressure.
The concrete impermeability tester is mainly used for the test of concrete impermeability and the determination of impermeability grade. At the same time, it can also be used to measure the air permeability and check the quality of building materials, so it has been widely used in production, construction, design, teaching and research departments.
Main Features:
The pressure value can be displayed on the pressure display instrument through the sensor, and the pressure can be increased automatically according to the set program, and the test can be completed automatically to reduce the burden of the staff.
Technical Parameters:
| Higher working pressure |
4MPa |
| Working mode |
automatic constant voltage (digital display type: automatic constant voltage and automatic boost) |
| Number of samples that can be made at one time |
6pcs |
| Die test geometric dimension( main die) |
die cavity upper opening diameter: Φ 174.8 mm |
| diameter of die cavity lower opening: Φ 185mm |
|
| height: 153mm |
|
| Piston pump flow |
0.16L/min |
| Motor power |
120W |
| Voltage |
380V-50Hz |
| Dimensions |
1150 × 800 × 950mm |
| Weight |
350kg |
Structure Principle
The concrete impermeability meter is designed according to the principle of hydraulic pressure. The pump is driven by the motor to exert pressure. It is connected with the pressure vessel, control valve and mold testing seat through the pipeline. The pressure is sent into the pressure vessel by the water pump, and then to the nominal specimen system for loading test. The pipeline is equipped with electric contact pressure gauge and electric control system. By adjusting the electric contact in the electric contact pressure gauge, the constant pressure test can be carried out within the specified range of 0.1 ~ 4MPa.
8618576390297
Sales3