Product Use

Used to determine the carbonation degree of concrete specimens, concrete hollow blocks, wall bricks, etc., in a certain concentration of carbon dioxide gas medium, reflecting the carbonation resistance of related materials.

Technical Parameters

1. Test specimens: no less than 6 layers of shelves inside the chamber, no less than 54 specimens (100*100*300mm);

2. ※No system industrial touch screen, Chinese (English) menu prompts with multiple functions such as curve display, historical data query, etc.;

3. Control temperature: 20±0.5℃;

4. Temperature control range: 15～30℃ (can be set arbitrarily);

5. Temperature resolution: 0.1℃, accuracy: ±0.1℃, stability: <0.5℃, uniformity: <1℃;

6. Control humidity: 70±1%;

7. Humidity control range: 55～85% (can be set arbitrarily);

8. Humidity resolution: 0.1%, uniformity: ≤2%, accuracy: 2%, stability: <2%;

9. Uses imported photoelectric CO₂ sensor, concentration control range: 0～30% (can be set);

10. CO₂ concentration resolution: 0.1%, uniformity ≤1%, accuracy: 0.5%;

11. ※Can perform both fixed value and program test methods, the program has multiple functions such as editing, clearing, inserting, etc., facilitating scientific research comparison tests;

12. After unexpected power failure, three startup options are available: cold start, hot start, and stop;

13. ※Temperature and humidity are controlled using an advanced cold and heat balance method, and temperature and humidity output values can be independently and automatically calculated to ensure no fluctuations in temperature and humidity;

14. The specimen chamber adopts a double-door design, minimizing CO₂ exchange with the outside during testing, more energy-saving and emission-reducing;

15. The chamber inner liner is made of 304 stainless steel, high strength and corrosion-resistant;

16. ※Has power-off program memory, automatically starts and continues to execute the program function after power restoration;

17. Innovative built-in fan circulation, start/stop can be set for 99 different programs;

18、※Equipped with a dual-channel carbon dioxide intake system, automatic switching between large and small flow rates without manual intervention, ensuring gas filling stability;

19. Total equipment power: 2KW;

20. Power supply: AC220V, 50Hz±1Hz;

21. Chamber dimensions: 1400*750*1800mm (L*W*H);

22. Effective dimensions: 900*570*1400mm (L*W*H).