High-Temperature Thermal Conductivity Tester

The DRX-II-SPB High-Temperature Thermal Conductivity Tester is designed to assess the thermal conductivity of materials like carbon-bearing refractories, refractory ceramic fibers, and insulating bricks. Utilizing the heat flow meter method, this instrument integrates improvements based on standard requirements such as GB/T 10295, ensuring digital display of various state points during automated and manual testing.

This device supports materials research departments in obtaining high-precision measurements critical for evaluating insulating properties. It comes equipped with a computer-driven test system that can measure thermal conductivity over a wide range up to 1600°C, using advanced sensors imported from the USA.

The tester is capable of testing in environments filled with nitrogen or inert gases, and can achieve vacuum conditions. Sample preparation accommodates sizes up to φ119×(30-50) mm. Key features include automated software for analysis, adjustable pressure capability, and cooling via a water-cooled furnace system.