Overview JJHBT is mainly used to determine the resistance of thermoplastics pipes and short-time hydraulic burst to constant internal water pressure at constant temperature. It is applicable to thermoplastic pipes intended for the conveyance of fluids. It is suited to various pipe specimens. Characters 1. Operating terminal with touch screen or PC for test parameter settings. 2. On less than 1 m2 area, up to 50 different pressures including the pressure water supply. 3. lt is intelligent to distinguish the size and material of specimen, then provide optimized pressure rising solution and algorithm. 4. High accuracy pressure control. Selectively adjustable input pressure in each individual module reduces the wearing of solenoid valves, endures a long service life. 5. All metal components that come into contact with the medium are made of high-quality stainless steel. 6. Operator-friendly display interface provides multi languages to suit the most varied customer requirements. 7. lt is convenient to calibrate pressure during testing, meaning that the system may continue running during calibration. 8. Multistage protections are from electric part, mechanical part as well as software. 9. Reliable data exchange via TCP/IP protocol. Standards: ISO1167, ASTM D1598, ASTM D1599, ISO10508 and the equivalent.