Product Application

Based on Hess's Law of thermochemistry, which states that the heat effect of a chemical reaction depends only on the initial and final states of the system and is independent of the reaction pathway. Under constant surrounding temperature conditions in the calorimeter, the unhydrated cement and cement hydrated for a specified period are dissolved in a standard acid solution of certain concentration. The difference in the dissolution heat measured represents the heat of hydration released by the cement within the specified period.

Technical Parameters

1. Test channels: Dual chambers, dual channels

2. Water bath temperature: 20°C ± 0.1°C

3. Touchscreen control, temperature range: 5–100°C

4. Wide-mouth thermos volume: Approx. 650ml

5. Acid solution stirring rod speed: 500rpm

6. Circulating water pump: 220V/25W

7. Heater: 36V/700W

8. Motor: 220V/15W, 1250r/min

9. Temperature controller: Accuracy 0.01°C

10. Calorimetric thermometer: 5–6°C, accuracy: 0.01°C

11. Standard thermometer: Accuracy 0.1°C, range 0–100°C

12. Compressor power: 350W

13. Heating power: 600W dynamic heating method

14. Product dimensions: 1560x800x1350mm