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PVC PE Pipe Pressure Burst Plastic Pipe Hydrostatic Pressure 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.
1.2 Attentions:
Please read the instruction manual carefully before use.
Do not place the instrument in an unstable place.
Use the instrument under specified power conditions.Do not place anything on the power cord, and do not place the power cord of the instrument where people can step on it. If an extension cord is used, ensure that the extension cord is consistent with the current rating of the original wire.
In order to prevent electric shock, do not repair the instrument by yourself. Opening or removing the housing may pose a high pressure hazard. When the instrument is not tested or repaired for a long time, please turn off the power to avoid accidents.
The instrument should be convenient around the water and drainage, do not put the instrument in the vicinity of often water, to prevent electrical corrosion by moisture.
When filling the sample with water, the upper end of the fixture is strictly prohibited to run the air hole at the person, when the high pressure water spatter is easy to hurt people, especially when clamping the sample at high temperature, it is strictly prohibited to take ordinary cotton gloves, it is necessary to take waterproof and heat insulation gloves.
In the sample clamping, it is strictly prohibited to dip into the water tank cover can reach the place.
At the end of the test, it is necessary to click the save button of the road to save the experimental data into the database of the computer by the temporary storage unit, otherwise the new test can not be carried out on the road.
1.3 Specification and installation
System working pressure: 0~10 MPa （0~16MPa and 0~20MPa need to custom）
Pressure fluctuation：-1%~2%
Pressure indexing value：0.001MPa
Timer working time：0~10000 hours
Timing error：±0.1%
Instrument storage conditions：
1)The instrument and its accessories must be kept in a dry environment.
2)No vibration around, no corrosive medium environment.
3)No strong extrusion around the environment, no damage to the instrument.
4)The base of the instrument is installed with a caster. After releasing the foot brake plate controlling the caster, the instrument can be pushed to an appropriate position and locked.
Power supply：
The host：220（1-15%）VAC～220（1+10%）VAC，50Hz， 1.0kW
pressure station：380（1-15%）VAC～380（1+10%）VAC 4.0kW
PVC PE Pipe Pressure Burst Plastic Pipe Hydrostatic Pressure 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.
1.2 Attentions:
Please read the instruction manual carefully before use.
Do not place the instrument in an unstable place.
Use the instrument under specified power conditions.Do not place anything on the power cord, and do not place the power cord of the instrument where people can step on it. If an extension cord is used, ensure that the extension cord is consistent with the current rating of the original wire.
In order to prevent electric shock, do not repair the instrument by yourself. Opening or removing the housing may pose a high pressure hazard. When the instrument is not tested or repaired for a long time, please turn off the power to avoid accidents.
The instrument should be convenient around the water and drainage, do not put the instrument in the vicinity of often water, to prevent electrical corrosion by moisture.
When filling the sample with water, the upper end of the fixture is strictly prohibited to run the air hole at the person, when the high pressure water spatter is easy to hurt people, especially when clamping the sample at high temperature, it is strictly prohibited to take ordinary cotton gloves, it is necessary to take waterproof and heat insulation gloves.
In the sample clamping, it is strictly prohibited to dip into the water tank cover can reach the place.
At the end of the test, it is necessary to click the save button of the road to save the experimental data into the database of the computer by the temporary storage unit, otherwise the new test can not be carried out on the road.
1.3 Specification and installation
System working pressure: 0~10 MPa （0~16MPa and 0~20MPa need to custom）
Pressure fluctuation：-1%~2%
Pressure indexing value：0.001MPa
Timer working time：0~10000 hours
Timing error：±0.1%
Instrument storage conditions：
1)The instrument and its accessories must be kept in a dry environment.
2)No vibration around, no corrosive medium environment.
3)No strong extrusion around the environment, no damage to the instrument.
4)The base of the instrument is installed with a caster. After releasing the foot brake plate controlling the caster, the instrument can be pushed to an appropriate position and locked.
Power supply：
The host：220（1-15%）VAC～220（1+10%）VAC，50Hz， 1.0kW
pressure station：380（1-15%）VAC～380（1+10%）VAC 4.0kW
Guangdong Hongtuo Instrument Technology Co.,Ltd has been specializing in density testing field on developing, innovating and producing since the year it was establised.