Hydrostatic pressure and bursting testing machine maximum pressure 10MPA
Ⅰ. Outline:
Hydrostatic pressure and bursting testing machine maximum pressure 10MPA is suitable for measuring the damage resistance time of thermoplastic pipes under the conditions of instantaneous hydraulic blasting and long-term constant pressure. It is an indispensable testing instrument for scientific research institutes, quality inspection departments and pipe production enterprises. The hydraulic testing machine adopts computer embedded control. Modular design and independent control. If there is a problem, as long as the stop valve of the current station is closed, the normal operation of other stations will not be affected. It has the functions of pipeline fracture identification, real-time monitoring, call data recovery, printing, test result storage, sample pretreatment setting, etc. This function can store up to 7 days of data according to the needs of national holidays. This machine is widely used for internal pressure test of various plastic pipes. It is an ideal testing equipment for building materials industry, pipe manufacturers, national inspection departments and scientific research departments.
Ⅱ. System Feature:
1. Industrial tablet control, direct control.
2. The machine is combined with the "precision pressure control unit" multi-channel.
3. It is controlled both by PC and “Precision Pressure Controlling Unit”.
4. Every station controls separately. The most stations can reach 100.
5. It can do hydrostatic test, burst test, 8760 test and so on.
6. The max. pressure can be from 3 to 100MPa.
7. It can distinguish eight testing condition including pressure up, pressure down, pressure compensation, pressure exceeding, running, ending, leakage, and exploding. And also it can judge both effective and ineffective time parameters automatically. (The effective time means the time of the pressure within the setting pressure.)
Ⅲ. Meet standards
GB / T 6111-2003, GB / T 15560-95, GB / T 18997.1-2003, GB / T 18997.2-2003, ISO 1167-2006, ASTM D1598-2004, ASTM D1599, etc.
Ⅳ. Technical data:
| Pipe diameter range | Φ10~Φ1800mm |
| Working stations | 5, 10, 15, 20, 25, 30 or 50 can customized |
| Operation mode | PC control |
| Pressure range | 0.2~10MPa (or customized) |
| Pressure resolution | 0.001MPa, 0.01Bar |
| Pressure control accuracy range | -1%~+2% |
| Measuring range | 5%~100% F.S. |
| Timing range | 1s~9999H 99M 99S |
| Timing accuracy | ±0.1% |
| Display resolution | 1s |
| Min. Time setting unit | min |
| Temperature control system | 15~95℃ with cooling system |
| Temperature control accuracy | ±0.5℃ |
| Power supply | 380V, three-phase four-wire system |
1. Pressure control host;
2. Pressure source;
3. End caps;
4. Water tank;
5. Refrigerating system.
Ⅵ. Test conditions:
Ambient temperature: within 10℃ to 40℃
Relative humidity: within 30% to 80%
There shall be no vibration, no corrosive media in surrounding environment .
It shall be correctly installed on stable platform.
There shall be no strong magnetic interference, no strong air convection .
Exhaust system shall be installed in site in case of water vapour corrosion .
