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Lb-ZY200 Thermal Expansion Coefficient Tester for Metals, Ceramics, and Glass (Low-Temperature)

This instrument is suitable for measuring the volumetric changes (expansion and contraction) of metallic materials, ceramics, glazes, refractory materials, plastics, and other non-metallic materials as a function of temperature, ranging from low temperatures (−60°C) to 200°C. Reference standards include GB/T 1036 “Determination of Linear Thermal Expansion Coefficient of Plastics—Quartz Dilatometer Method” and GB/T 2572 “Test Method for Average Linear Thermal Expansion Coefficient of Fiber-Reinforced Plastics.”

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Building Energy-Efficient Material Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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Lb-ZY200 Thermal Expansion Coefficient Tester for Metals, Ceramics, and Glass (Low-Temperature)

Description

Product Introduction:

Reference standard:

GB/T 1036 “Determination of the Linear Thermal Expansion Coefficient of Plastics—Quartz Dilatometer Method”

GB/T 2572 Test method for the average coefficient of linear thermal expansion of fiber-reinforced plastics.

Technical Specifications:

Parameter Category	Parameter content
Temperature range	-30 to 100°C or -60 to 200°C (choose between two standard specifications; other specifications can also be custom‑made upon request)
Determination of the deformation range	±1.5mm
Displacement sensor	Sensitivity: 0.1 μm, with automatic range correction.
Temperature control accuracy	±1℃
Data computation function	The computer automatically calculates the coefficient of thermal expansion, volumetric expansion, and linear expansion.
Compensation function	Automatically calculates the compensation coefficient and applies automatic compensation; manual correction is also supported.
Specimen dimensions	Φ(5–10)×50 mm, (5–10)×(5–10)×50 mm; both square and circular samples are acceptable.
Power supply	220V, 2kW
Whole-machine control	Automatic temperature control, data recording, storage, and printing; prints the temperature–coefficient of thermal expansion curve. All test procedures are performed via a computer interface, offering user-friendly operation that is easy to learn, along with a complete software package.
Cooling method	-30 to 100°C models use compressor-based refrigeration; -60 to 200°C models use liquid nitrogen cooling.

Product Configuration:

Lb-ZY200 Thermal Expansion Coefficient Tester for Metals, Ceramics, and Glass (Low-Temperature Model), 1 main unit.

One set of software,

One set of communication interface and data cable,

One quartz standard sample,

One computer.

- One self‑pressurizing liquid nitrogen tank, rated for temperatures from -60 to 200°C.

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

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.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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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.”

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

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

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“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.”

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.”

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Keywords:

Lb-ZY200 Thermal Expansion Coefficient Tester for Metals, Ceramics, and Glass (Low-Temperature)

Lb-ZY196 Thermal Expansion Coefficient Tester for Metallic and Non-Metallic Materials (−196°C Low-Temperature Range)

Lb-ZY1000 Ceramic and Glass Thermal Expansion Coefficient Tester (1000°C High-Temperature Horizontal Dilatometer)

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