Ⅰ. Brief introduction:
The plastic pipes hydrostatic pressure testing machine 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 confirms to ISO1167,ASTM D1598 and
ASTM D1599.
Ⅱ. Feature:
Main Frame:
Operating terminal with touch screen or PC for test parameter
settings.
All metal components that come into contact with the medium are
made of high-quality stainless steel.
Operator-friendly display interface provides multi languages to
suit the most varied customer requirements.
Multistage protections are from electric partt, mechanical part as
well as software.
Reliable data exchange via TCP/IP protocol.
Pressure Station:
Its main function is to provide pressure to the main frame, the
requirement of lower limit pressure of pressure station requirement
must be higher than all tested specimen. The plunger pump of the
station is made in the United States (large flow, low noise, high
pressure, free maintenance).
Water Tank:
It is a constant-temperature tank working with the hydrostatic
pressure testing machine.
Control the temperature, and also can be used for other aspects.
Temperature Control System:
Accurately control the temperature of the water tank, temperature
display, set temperature individually. It can control the liquid
level of tank at a reasonable position, at the same time it can
also guarantee the temperature.
Main frame PC control unit:
It adopts MODBUS communication protacol to the computer, which the
mainstream industrial control communication protocol to ensure high
reliability of data transmission and other general-purpose
inteligent instrumentation compatibility.
Ⅲ. Standards:
ISO 1167, ASTM D1598-2004, ASTM D1599
Ⅳ. Technical data:
| Pipe diameter range | Φ10~Φ1400mm |
| Working position | 3, 4, 5, 6, 8, 10, 15, 20, 25, 30, can customized |
| Operation mode | PC control |
| Pressure range | 0.2~10MPa (or customized) |
| Pressure resolution | 0.01MPa, 0.1Bar |
| Pressure control accuracy | -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 refrigerating system |
| Temperature control accuracy | ±0.5℃ |
| Main body material of water tank | 304# stainless steel |
| Material of end caps | 304# stainless steel or carbon steel |
Power supply | Pressure control meter | AC220V, 50Hz |
| Pressure workstation and tank | 3phase, AC380V, 50Hz |
1. Pressure host;
2. Pressure station
3. Water tank with temperature control system;
4. End caps;
5. Refrigeration system.
