Wall Steady-State Thermal Transmission Property Tester – High Precision Testing Equipment for Insulation and Building Materials

📌 Wall Steady-State Thermal Transmission Property Tester Overview

The Wall Steady-State Thermal Transmission Property Tester is a high-precision testing device designed in strict accordance with GB/T 13475-2008 “Standard Test Method for Steady-State Thermal Conductivity Using a Heat Box”. This equipment uses the heat box method to evaluate the thermal conductivity of wall structures and panel insulation materials, ensuring high accuracy and stability of the test results.

The automated control system of this device is implemented through microcomputer control, and it is capable of automatically generating test reports, making the testing process more efficient and convenient. The Wall Steady-State Thermal Transmission Property Tester provides reliable technical support for quality control in the construction industry and energy-saving research, especially suitable for assessing the thermal performance of wall insulation materials.

The precise testing of wall thermal conductivity is crucial for evaluating the energy-saving effects of buildings, and this equipment provides high-precision temperature measurements and quick responses during the testing process. It continuously monitors temperature changes at multiple locations during the test to ensure the accuracy and reliability of the data.

Whether for building quality control or energy-saving research, this device can effectively improve work efficiency and is widely applicable in research institutions, construction enterprises, and energy-saving material testing fields.

The device’s operation interface is simple and intuitive, developed using Visual Basic 6.0, making it easy for users to operate and perform data analysis. The automated control system can display test data in real-time, automatically generate experimental curves, and support automatic report printing, greatly improving work efficiency and helping users quickly obtain the required thermal conductivity data. Whether for building energy efficiency testing, insulation material research, or wall thermal conductivity analysis, this equipment is the ideal choice.

📌 Product Details & Operation Display

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⚙️ Key Features

• High-performance XPS insulation panels in both hot and cold chambers; no air gaps improve system thermal integrity.
• Integrated refrigeration system ensures long continuous operation, high efficiency, and stable cooling.
• Multiple sensors on both sides of the specimen for highly accurate temperature monitoring across all key points.
• Visual Basic 6.0-based software with full automation: device control, real-time monitoring, data acquisition, report generation, and curve exporting.

📊 Technical Parameters

• Metering Box Temperature: 20–50°C | Resolution: 0.0625°C | Fluctuation: 0.01–0.1°C
• Cold Box Temperature: -20 to -10°C | Resolution: 0.0625°C | Fluctuation: 0.01–0.2°C
• Guarded Box Temperature: 10–50°C | Resolution: 0.0625°C | Fluctuation: 0.01–0.1°C
• Power Range (Metering Box): 4–400W | Accuracy: ±0.5% | Steady-state fluctuation ≤1%
• Testing Efficiency: 10–12 hours per specimen
• Specimen Size: 1460 × 1460 × (≤400) mm
• Device Size: 2600 × 1860 × 2088 mm
• Metering Unit Size: 1200 × 1200 mm
• Power Supply: 380V, 6kW, 3-phase, 5-wire
• Installation Area Required: 4000 × 5000 × 3000 mm

💡 Why Choose Us?

Tianchang Tongda Instruments Co., Ltd. is a trusted test equipment manufacturer in China,
with over 20 years of experience in industrial testing and quality control.

We specialize in high-precision equipment for pipes, steel structures, rebar, cables, insulation materials, and more.
Our instruments are widely used in laboratories, manufacturing plants, universities, and third-party inspection agencies.

As an ISO-certified company, we ensure all products meet international standards such as ISO, ASTM, and EN.
From installation to remote support, we deliver reliable service and lasting technical assistance.

Our sales network covers all provinces in China and continues to grow globally.
Clients in Southeast Asia, the Middle East, and Europe rely on us for accurate and efficient testing solutions.