Plastic Pipe Hydrostatic Pressure Burst Tester For PE PVC Pressure Burst Testing Machine
Description:
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.
Standard:
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>>
1.1 System composition
The instrument consists of pressure source, pressure host and computer software system.
Pressure source:Main function is to provide pressure host pressure, pressure station requirement is lower limit must be higher than that of all samples tested by pressure, this part USES the large flow, low noise, high pressure plunger pump, free maintenance, through the external pressure of demineralized water, able to complete the automatic filling water, ensure the reliability of the total pressure, become one of the most reliable source of pressure.
Pressure host:It is composed of pressure micro control part, automatic pressure supplement and electric pressure relief part. The pressure micro control part is controlled by microcomputer MCU, equipped with high resolution and high speed ∑-△ 16-bit ANALOG-to-digital conversion chip, and the computer can communicate constantly, and can automatically fill and relieve pressure according to the pressure situation.
Software system :It is connected to the pressure host through the RS232 serial interface of the computer, and provides various functions such as parameter setting, calibration, pressure relief, zero adjustment, amplitude modulation, test curve drawing, test record storage and test report printing.
Limitations and description of instrument use:
1)The use of the instrument must meet the following conditions can be tested.
2) Ambient temperature: within the range of 10℃ ~ 40℃;
3) Relative humidity of the environment within 30% - 80%;
4)No vibration around, no corrosive medium environment;
5)Correctly installed and levelled on a firm foundation;
6) There is no strong magnetic field interference and no strong convection in the surrounding air.
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Plastic Pipe Hydrostatic Pressure Burst Tester For PE PVC Pressure Burst Testing Machine Images
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