Testers For Plastic Pipes

Product Details:

Rapid crack propagation can occur along pressurized pipelines of polyethylene, if a well-defined critical pressure is exceeded. This instrument is designed to determine the critical pressure or temperature for rapid crack propagation.

• Rational structure and accurate impact speed. There is energy storage device in basic unit, which shall convert elastic potential energy into kinetic energy?that the impact speed range can be controlled between 1m/s and 20m/s.
• Industrial control terminal was introduced and colorful touch screen display provides more information to operator, such as sample pretreatment time, pipe inside current pressure, impact speed, length of crack and test temperature, etc.
• Fast pressure filling and accurate pressure control. For pipes DN200 to DN500, setting pressure can be arrived within 30s.
• Thanks to the module design, system can be updated and extended to be suitable for different sizes of pipes.
• High rigid frame enhance the bearing strength of system and multiple buffers in the frame reduce impact force from the high velocity striker, so that the component connection keep perfect after repeated trials.
• High-efficiency and reliable energy storage system.Energy storage system with a high storage speed and striker lifting system can be locked firmly or released quickly.
• The easily adjustable support and the simple assembly & positioning system with quick coupling saves time and has proved to work outstandingly well in operation with samples.
• Automatic security confirmation system. It means the correct locations of the test sample and the striker blade are identified automatically, so that the collision of the sample assembly with the striker blade is prohibited and the blade will not be released when the sample is not in position.

• RCP is used to determine the critical pressure or critical temperature for rapid crack propagation.

• ISO 13477 Thermoplastics pipes for the conveyance of fluids
• Determination of resistance to rapid crack propagation (RCP)
• Small-scale steady-state test (S4 test)

Product Details:

• Automatically-activated doors are provided. For time-saving reasons, the assembly goes into and out of the conditioning cabinet through the pneumatic opening door.
• Ultralow temperature and high efficiency. Temperature can drop to -30 within 10min and multiple groups of samples can be treated simultaneously.. Temperature can be monitored and regulated automatically.
• There are independent sample delivery rails for cooling stations. Unique sealing design for the cabinet avoid freezing phenomenon between sealing strip and cabinet.
• Excellent thermal insulation system helps to enhance the security and save power consumption.
• Multiple safety protection systems, including escape and alarm device for operator.

• RCP is used to determine the critical pressure or critical temperature for rapid crack propagation.

• ISO 13477 Thermoplastics pipes for the conveyance of fluids
• Determination of resistance to rapid crack propagation (RCP)
• Small-scale steady-state test (S4 test)¿¿¿

Product Details:

Importance of managing distribution systems to minimize excess pressures is widely recognized as a fundamental aspect of leakage management strategy. This device determines the pressure which the joint can withstand to avoid leakage.

• Features:Industrial color LCD display is convenient to input and check test information, including test parameters, test results and test curves ,etc.
• Test data can easily be exported to user's PC via USB stick for further processing and report generation.
• Hydraulic type pipe deflection device at radial direction, high precision digital gauge display as well as the self-aligning centering function ensure operation easier.
• Different supporting-blocks are introduced for different pipe fittings.
• Angular deflection at four directions can be collected.
• Unique design for sample clamping system makes the sample installation more convenient.

• It is used to determine the leak tightness of elastomeric sealing ring type of joints for buried thermoplastic non-pressure piping systems.

• ISO 4422-2: 1996, ISO 13844: 2000 and the equivalent.

Product Details:

• Double-column high rigidity structure, wide range of speed control
• Advanced closed-loop AC servo control system enables to increase the controlling accuracy and stability. High resolution AD sampling circuit is introduced to collect testing datum , even the peak value will not be lost.
• Two/Four sensors are connected in a bridge way to strengthen the deflection resist of big pipes, also reduce mangling rate of load sensor.
• Unique design of inner diameter measuring system makes specimen easy to install and measurement correct & direct.
• Connect the tester to PC via RS232 to control test and download the test data, PC software may realize the functions of test data storage, statistics, analysis and test results printout. Creep test also can be realized (optional).
• Multi protection functions from mechanical & electrical design and software, including over-load, over-current and over-temperature.

• The tester is used to determine ring stiffness, ring softness and compression of thermoplastic pies having circular cross-section. It conforms to the requirements of all kinds of plastic pipes, such as structured-wall pipes, PE corrugated pipes, helically wound pipes, etc.

• ISO 9969-2007,ISO9967 and equivalent.

Product Details:

• Operating terminal with touch screen or PC for test parameter settings.

• On less than 1 m² area, up to 50 different pressures including the pressure water supply.
• It is intelligent to distinguish the size and material of specimen, then provide optimized pressure rising solution and algorithm.
• High accuracy pressure control. Selectively adjustable input pressure in each individual module reduces the wearing of solenoid valves, endures a long service life.
• 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.
• It is convenient to calibrate pressure during testing, meaning that the system may continue running during calibration (optional).
• Multistage protForce Torque Measurement ections are from electric part, mechanical part as well as software.
• Reliable data exchange via TCP/IP protocol.

• JJHBT is mainly 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 IS0 1167-2006,ASTM D1598-2004 and ASTM D1599.

Product Details:

• High accuracy: High precision micro gauge was introduced to collect test data, Locking device ensures gauge beam and sample touching perfectly, that test result more accurate.
• Easy to operate: Hand wheel and high-precision guide channel control . In order to work for samples with different sizes, the height of test arm can be adjusted freely. Also the sample is located on sliding rail , that the test range in axial direction can be adjusted.
• Scientific structure: Equipped with dial gauge lifting system,it can be used to protect dial gauge from the sample when they were contacted.
• Specialize Software: Friendly operation interface, system can record wall thickness and describe it in a test curve, also Max. wall thickness, min. wall thickness & average wall thickness can be acquired and be saved automatically.

• It can be used to determine wall thickness for pipes(PE, PB, PEX-Al-PEX,etc) at the max. axial depth of 400mm.

• ISO 3126:2005---Plastics piping systems—Plastics components—Determination of dimensions.