Hydrostatic Pressure Testing Machine engineered for precise
pressure measurement and testing of pipelines tanks and pressure
vessels
Summary:
This test system is specially developed to conduct long-duration
internal pressure testing on pipes and pipe fittings by sustaining
a preset pressure interval. It will implement automatic shutdown
immediately when the test sample ruptures or the whole test
procedure finishes, and supports permanent storage of pressure
variation curves as well as standardized printing of test reports.
For the control logic: pressure charging and pressure relief
actions are driven by the actuation of the pressure-charging
solenoid valve and pressure-discharging solenoid valve
respectively. Precise pressure stabilization is realized via
inching opening control of the two solenoid valves. This equipment
integrates a wealth of core functions, including automatic constant
pressure maintenance, electrically driven pressure relief, system
pipeline cleaning and automatic calibration.
Adopting overseas imported solenoid valves and a patented sealing
configuration, the unit secures excellent sealing performance and
service life of the solenoid valves when adopting clean water as
the test medium. All in all, it is a highly automatic,
multi-functional and cost-effective testing machine for various
pipe pressure test applications.
Features:
- This testing system adopts an industrial personal computer as its
central control unit.
- Each test station features independent control logic, with a
maximum configurable station quantity of up to 100 units.
- The equipment is capable of performing hydrostatic tests, burst
tests, 8760-hour long-term static pressure tests and other
corresponding test items.
- The operating pressure range of the system covers a continuous span
from 3MPa to 100MPa.
- It is able to identify and display eight distinct test statuses,
namely pressure up, pressure down, pressure compensation, pressure
exceeding, running, ending, leakage and exploding. In addition, the
system can automatically discriminate and calculate effective time
and ineffective time parameters, in which effective time is defined
as the duration that the system pressure stays within the preset
pressure range.
Standards:
ISO1167, ISO9080, EN921, ASTMD1598, ASTMD1599, ISO13479, GB/T 6111,
GB/T 15560
Principle:
Upon keying in pipe parameters (including ring stress, wall
thickness and average outer diameter) into the host PC, the system
automatically computes the test pressure. This data is then sent to
the lower computer (MCU embedded system) via the RS232 serial port.
The lower computer executes automatic constant-pressure control on
the pipe; the high-pressure pump functions as the high-pressure
liquid supply source, and after being regulated by the pressure
control system, the high-pressure fluid is conveyed through
high-pressure hoses to the test specimens in the medium incubator,
enabling long-term hydrostatic testing or burst testing of the
pipes.
Technical Parameters:
| Model | XGY-20C |
| Diameter range | Φ8-1800mm |
| Stations | 5, 10, 12, 15, 20, 25, 50, etc can customized |
| Control mode | Micro-control, industrial PC control |
| Display mode | Industrial PC LCD color display |
| Storage mode | PC strorage |
| Print mode | Color printer output |
| Test pressure | Pressure range | 200Bar, 20MPa |
| Control accuracy | ±1% |
| Display resolution | 0.1Bar, 0.01MPa |
| Working range | 5%~100%FS |
| Indication error | ±1% |
| Test Timer | Timer range | 0~999h59m59s |
| Timer accuracy | ±0.1% |
| Timer resolution | 1s |
| Power | 380V 50Hz three-phase four-wire 1.5KW |
| end caps models | from Φ8 to 1800mm |
| Water tank size | accoard to the pipe size |
| Temperature range | 15-95℃ |
| Dimensions (three stations) | 750×650×1720(mm)or others |
FAQ:
Q1: What brand is your Plastic Pipe Hydrostatic Pressure Testing
Machine under?
A1: Our Plastic Pipe Hydrostatic Pressure Testing Machine is
branded as TH, which is produced and based in Beijing, China.
Q2: What is the primary application of this Plastic Pipe
Hydrostatic Pressure Testing Machine?
A2: This equipment is designed specifically for evaluating the
hydrostatic performance and burst strength of plastic pipes.
Q3: What types of components and materials are compatible with this
Hydrostatic Pressure Testing Machine?
A3: It is applicable for testing plastic pipes and composite pipes,
including but not limited to PP-R, PP-B, PP-A, PVC, PE, PE-X and
other analogous pipe materials.
Q4: What is the measurement accuracy of the Hydrostatic Pressure
Testing Machine?
A4: The machine boasts a measurement accuracy of ±0.1% of the
full-scale reading, ensuring reliable test data.
Q5: What is the maximum pressure capacity of the Hydrostatic
Pressure Testing Machine?
A5: It can achieve a maximum test pressure of 10MPa (equivalent to
100 bar or 1450 psi) for pipe testing.
