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MTSH-6 Microcomputer-Controlled Pipe Pressure Testing Machine

It is used to determine the pressure‑holding time of various nonmetallic pipes at a constant temperature. The main unit employs a microprocessor‑based, fully closed‑loop control system, enabling complete closed‑loop regulation of the entire setup. The testing and control system comprises a two‑tier architecture: an upper-level host computer and a lower-level controller. The host computer handles graphical display, data processing, and data management, while the lower-level controller, in response to commands from the host, regulates the hydraulic pressure system to achieve the target pressure. It also features automatic data saving upon power loss and the ability to resume testing after power restoration, ensuring uninterrupted operation. The system can display individual curves for each channel and allows independent configuration of test parameters for each channel. It is widely applied in factories, construction‑quality inspection stations, product‑quality testing laboratories, research institutions, and other settings—covering pipe manufacturing, quality assurance, and R&D activities.

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Pipe and Fitting Testing Equipment

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lbt@lbt.ltd

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MTSH-6 Microcomputer-Controlled Pipe Pressure Testing Machine

Description

Product Introduction

It is used to determine the pressure‑holding time of various nonmetallic pipes at a constant temperature. The main unit employs a microprocessor‑based, fully closed‑loop control system, enabling complete closed‑loop control of the entire setup. The testing and control system consists of a two‑tier architecture: an upper-level host computer and a lower-level controller. The host computer handles graphical display, data processing, and data management, while the lower-level controller, in response to commands from the host, regulates the hydraulic pressure system to achieve the target pressure. It also features automatic data saving upon power loss and the ability to resume testing after power is restored, ensuring uninterrupted operation. The system can display individual curves for each channel and allows independent setting of test parameters for each channel. It is widely applied in factories, construction‑quality inspection stations, product‑quality testing laboratories, research institutions, and other settings, supporting the production inspection, development, and research of various types of piping materials.

Complies with GB 18742.2, GB 6111—“Method for Determining the Time to Failure of Thermoplastic Pipes under Long-Term Constant Internal Pressure,” GB/T 15560—“Hydraulic Instantaneous Burst and Pressure-Resistance Test Methods for Plastic Pipes Used in Fluid Conveyance,” GB/T 13663.2, and CJ/T 123‑2016.

It complies with the relevant GB standards for long-term hydrostatic pressure testing and other requirements applicable to piping materials such as PVC, PP‑R, PE‑X, aluminum‑plastic composite pipes, and steel‑plastic composite pipes.

Key features:

1. Wide range of applicability: Suitable for the specimens specified in the aforementioned GB standards, including pipes and pipe fittings.

2. Fully automated microcomputer system: key technologies including unified pressure control, zone‑based pressure control, pressurization, pressure holding, pressure compensation display and archiving, as well as temperature control.

3. Enables users to monitor remotely and track the pressure–time curve in real time.

4. Each screen in the microcomputer interface can be printed, and test results and reports are automatically generated and printed.

5. This software package supports the test method specified in the GB standard: A: Determination of pressure‑resistance duration under long-term constant pressure.

6. The experimental report content is automatically saved, and users are provided with multiple query options, enabling them to retrieve all previous raw experimental records at any time for long-term archival management.

7. It supports a 1,000-hour endurance test, and the microcomputer features a power‑on startup function: after a power outage, the system saves the current experimental results; upon restoration of power, the microcomputer restarts and resumes the experiment from the point where it was interrupted.

Technical Specifications

Project	Parameter
Pressure Range and Accuracy	0.5–14 MPa, accuracy: Class 1.0
Timing accuracy	≤0.5%
Temperature control range and accuracy	Ambient temperature to 95°C, accuracy: ±0.5°C
Temperature field uniformity	≤0.2℃
Heating power	6kW
Refrigeration capacity	1.1 kW (optional)
Other power levels	≤2kW
Specimen types	Pipes and pipe fittings
Specimen range (outer diameter)	a:16mm～110mm; b:16mm～160mm; c: 16 mm to 200 mm (selected by the user)
Standard specimen fixture type	Type A
Number of test specimens per trial	1 to 6 (selected by the user)
External dimensions	Control cabinet: Length × Width × Height = 860×790×1700 (mm); Water bath tank: Length × Width × Height = 1600×820×1190 (mm). The pre‑heating tank can be custom‑made to specified dimensions upon request.
Overall machine weight	540kg

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Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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