summary Mainly used for testing the impermeability performance of concrete and determining the impermeability grade. At the same time, it can also be used to determine the permeability and quality inspection of building materials, in accordance with the requirements of GB/T50082-2009 "Standard Test Methods for Long term Performance and Durability of Ordinary Concrete" and other standards.
Technical parameter 1. Permissible working pressure: 4MPa
2. Working mode: digital display, automatic constant voltage
3. Number of test pieces that can be tested at once: 6
4. Geometric dimensions of the trial mold: Inner diameter of the upper mouth: 175mm
Lower inner diameter: 185mm, height: 165mm
5. Plunger pump parameters:
Plunger diameter 12mm, stroke 10mm
Reciprocating frequency: 154 times/min, flow rate: 0.16L/min
6. Power: 120W Speed: 1390 rpm
7. Power supply: 380V 50HZ
8. External dimensions: 950mm x 800mm x 950mm
9. Weight: 140kg
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