Cement Heat-of-Hydration Test Apparatus
The HSF-Ⅱ determines cement heat of hydration by the direct method and supports heat-of-solution testing for cement and concrete. The direct method tracks cement-mortar temperature change in an adiabatic calorimeter for seven days and reports heat of hydration in J/g under GB 2022-80 and GB/T 12959-91.
- Model
- HSF-Ⅱ
- Category
- Concrete & Cement Testing
Product Description
The apparatus determines cement heat of hydration under GB 2022-80 and GB/T 12959-91. The heat-of-solution method is used for cement and concrete testing. In the direct method, the calorimeter is maintained under adiabatic conditions while the temperature change of cement mortar is measured; accumulated and dissipated heat are summed to obtain the seven-day heat of hydration in J/g.
The apparatus includes a calorimeter and a temperature-controlled water bath maintaining 20 ± 1 °C. A computer automatically records the cement heat-of-hydration curve, and the operating interface is in Chinese.
Technical Specifications
| Parameter | Specification |
|---|---|
| Calorimeter | Included |
| Water-bath temperature control | 20 ± 1 °C |
| Data recording | Automatic computer recording of the heat-of-hydration curve |
| User interface language | Chinese |
| Referenced standards | GB 2022-80; GB/T 12959-91 |
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