The testing machine system is used to maintain the pipe or pipe
fittings in a certain pressure range for long-term internal
pressure test, in the test pipe or pipe fittings ruptured or
completed automatically stop, and can save the pressure curve and
print the test report. In terms of control: Fill pressure and
pressure relief by filling pressure and discharge pressure solenoid
valve open to execute, steady pressure mainly through the control
of filling pressure and discharge pressure solenoid valve point
move open to achieve the effect of precise control, this machine
has the automatic constant voltage, electric pressure relief,
cleaning, and the function of automatic calibration, the equipment
is imported from the other electromagnetic valve, unique sealing
structure, when the water clean, To ensure the sealing and
durability of the solenoid valve, is a kind of economic and
practical, functional variety, high degree of automation testing
machine. The instrument is widely used in various plastic pipe
internal pressure test, suitable for building materials industry,
pipe production units, national testing departments and scientific
research units.
Ⅱ. System Feature:
1. Industrial tablet control, direct control.
2. The machine with "precision pressure control unit" multi-channel
combination.
3. Each station is independently controlled no interference.
4. 3 statiions, 6 stations, 15 stations, 20 stations and other
multi-station optional, up to 60 stations and above. With a
hydrostatic test, blasting test.
5. Max. pressure: 10, 16, 20MPa ...
6. Pipe diameter range: Φ16 ~ 2000mm can customized.
7. One microcomputer control one working position, it can
separately set and control pressure, accuracy, time and other
parameters while the computer does not work. Real-time display
pressure, time and status (8 statuses: pressure rise, pressure
compensate, pressure release, over- pressure, run, test over,
leakage, burst) and also store these test data. It is also equipped
with sound and light alarm when over-pressure, test over, leakage
or burst happens.
8. Power protection, test report storage / print output and other
functions. Automatically determine the effective time, invalid
time, the remaining time and other parameters, to prevent the
evening, holidays and other periods of failure time, invalid time.
9. When power-down time ensure that the test is accurate and smooth
completion. Instrument structure is reasonable, stable performance,
easy operation, display intuitive.
10. Rich software interface (multi-language environment to meet
customers in different countries and regions.
Ⅲ. Standards:
GB/T 6111-2003 "Test method for damage resistance time of
thermoplastic pipe under long-term constant internal pressure" GB/T
15560-1995 "Test method for hydraulic instantaneous blasting and
pressure resistance of plastic pipes for fluid transport"
Ⅳ. Technical parameters:
| Model | XGY-10C |
| Max.pressure | 10MPa |
| Test stations | 6 stations |
| Control mode | computer control |
| Data preservation | Each station has power off data protection function, boot can be
restored |
| Time | timing time | 0~9999 h 59 min |
| Timing accuracy | ±0.1% |
| time resolution | 1s |
| Minimum Set Unit | min |
| Pressure | Pressure control range | 0.2~10MPa |
| Pressure indicator units | MPa,bar or PSI |
| Pressure control accuracy | -1%~ +2% |
| Constant Voltage Control Precision of Full Load Range | Within ±1% |
| Pressure display resolution | 0.001MPa,0.01bar or 1PSI |
| measuring range | 4%~100%FS |
| Allowable error limit for indication | Within 1% |
| Temperature | Control Range(with Refrigeration system) | 15-95℃ |
| Control accuracy | ±0.5℃ |
Ⅴ. Configuration:
1. Pressure control host;
2. Pressure station;
3. End closures;
4. Water tank;
5. Cooling system.
