High-Temperature Thermal Conductivity Tester for Refractory Materials
Published: 3/9/2021
Bench-top instrument for measuring the thermal conductivity of refractory materials, ceramic fiber products, and insulation bricks/boards at elevated temperatures. Designed for automated control with high temperature stability and compliant with GB/T 17911.8-2002 and YB/T 4130-2005 (water-flow guarded hot plate method).
Product Description
The DRX-I-SPB measures thermal conductivity of refractory products including refractory ceramic fibers, insulation bricks, insulation boards, and powder materials over a wide range, supporting testing at high temperatures. The system uses an industrial PC for fully automatic operation, providing a user-friendly interface, precise temperature control, and automated test reporting and printing.
It supports multi-layer specimen testing to improve throughput and can be configured for different maximum temperature options depending on application needs. The method reference includes GB/T 17911.8-2002 for refractory ceramic fiber products and YB/T 4130-2005 for refractory materials using the water-flow guarded hot plate approach.
Technical Specifications
| Parameter | Specification |
|---|---|
| Thermal Conductivity Range | 0.03–2.7 W/(m·K) |
| Accuracy | ±5% |
| Maximum Temperature Options | 1000°C / 1400°C / 1600°C (selectable) |
| Specimen Size (Max) | 230 × 230 × 65 mm (customizable on request) |
| Metered Heating Power | Adjustable; computer control available |
| Circulating Water Flow | 10 g/s |
| Multi-Layer Testing | Up to 3 layers simultaneously |
| Standards | GB/T 17911.8-2002; YB/T 4130-2005 (water-flow guarded hot plate method) |
| Main Components | Test host (1 set); Test software (1 set); Manual and certificate (1 set); Computer (user-supplied) |
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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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