Thermal Conductivity Tester
Published: 3/31/2025
The Thermal Conductivity Tester measures the thermal resistance and conductivity of insulation materials using the guarded hot plate method. It is ideal for evaluating homogeneous board-like insulation materials in construction and material science industries.
Product Description
The Thermal Conductivity Tester is designed according to the GB10294-2008 standard for the determination of steady-state thermal resistance and related properties using the guarded hot plate and heat flow meter methods. It is equipped to provide accurate and reliable test results efficiently. The instrument is suitable for testing various homogeneous insulation materials and features an elegant design.
The tester operates with a dual-sample device, where the samples are vertically placed between two constant-temperature plates. At equilibrium, the heat flow is constant in the center zone, allowing for measurement of the thermal potential and surface temperature to calculate the thermal resistance R value, which in turn provides an accurate determination of the sample's thermal conductivity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | 0.02 to 2 W/(m·K) |
| Cold Plate Temperature | -20°C to 90°C |
| Hot Plate Temperature | ≤300°C |
| Test Accuracy | ≤3% |
| Test Repeatability | <1% |
| Power Supply | 380V 50Hz |
| Environmental Temperature | 24°C to 26°C |
| Relative Humidity | <90% |
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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