Concrete Thermal Parameter Tester
The JRWS measures concrete specific heat capacity, thermal conductivity, thermal diffusivity, linear expansion, and volumetric change. It is used by educational, research, and testing institutions and in concrete construction under GB/T 50081-2019, JG/T 329-2011, DL/T 5150-2001, and SL 352-2006.
- Model
- JRWS
- Category
- Concrete & Cement Testing
Product Description
The JRWS measures concrete specific heat capacity, thermal conductivity, thermal diffusivity, linear expansion, volumetric change, and adiabatic temperature rise. It connects to a computer for real-time monitoring and control, while each functional module can operate independently.
Applications include universities, research institutions, testing units, and concrete construction for buildings, roads, bridges, dams, reservoirs, and cofferdams.
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature range | 0–100 °C |
| Temperature resolution | 0.01 °C |
| Strain-gauge measurement distance | 250 mm |
| Specimen bucket volume | 50 L |
| Power supply | 220 V, 50 Hz |
| Thermal conductivity range | 0.01–10 W/(m·K) |
| Specific heat capacity range | 0.5–5.0 kJ/(kg·K) |
| Specimen size | Cylinder: diameter 200 mm; height 400 mm; central hole diameter 40 mm |
| Test-chamber water temperature range | 10–80 °C |
| Main components | Testing host, control cabinet, automatic test software, computer |
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