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Summary:
This product is a simple experimental equipment designed according to the requirements of the National Standard of the People’s Republic of China "GBT 328.10-2007 Asphalt and polymer waterproofing membrane impermeability". It adopts electric air pump for pressurization, automatic pressure compensation, automatic timing. Alarm, automatically maintain constant pressure, easy to use, simple to operate and save time and labor, and can be used by relevant scientific research, construction, production, design, teaching and other departments.
It is mainly used for the quality acceptance and arbitration test of petroleum asphalt paper tire felt and other waterproof membranes that are allowed to adopt this standard.
Technical Parameter:
| Working voltage |
12V |
| Power |
60W |
| Maximum allowable test pressure |
0.6Mpa |
| Working pressure |
0.1Mpa |
| Time setting |
999 minutes |
| Number of testable pieces |
3 pieces, (one set) |
| Specimen size |
150X150mm |
| Inner diameter of the permeable tray |
92MM |
| Test standard water temperature |
20°C±5 |
| Power supply voltage |
220V |
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