Product Application

      Used to determine the frost resistance of concrete specimens under water freezing and thawing conditions, expressed by the number of rapid freeze-thaw cycles endured or the frost durability coefficient.

Execution Standards

1. "Test Methods for Long-Term Performance and Durability of Ordinary Concrete" GB/T 50082-2009;

2. "Concrete Frost Resistance Test Equipment" JG/T 243-2009;

3. "Test Code for Hydraulic Concrete" SL352-2006, DL/T5150-2001;

4. "Standard Test Method for Rapid Freezing and Thawing of Concrete" ASTM C666.

Technical Parameters

1. Number of specimens: 9 groups;

2. Automation level: Fully automatic;

3. Cycle count: Can be set arbitrarily, maximum 9999 cycles;

4. Temperature accuracy: 0.1°C;

5. Temperature resolution: 0.01°C;

6. Temperature range: -20~20°C adjustable;

7. Power supply: 380V; Voltage stability: ≤0.5%;

8. ※ System control: Industrial touch screen, Chinese (English) menu prompts;

9. Refrigeration compressor: Imported fully enclosed 8.5HP;

10. Heating power: 8.5kW;

11. Maximum operating power: 9.7kW;

12. Outdoor unit cooling method: Air-cooled;

13. ※ After unexpected power failure, three startup options: cold start, hot start, stop;

14. ※ Program editing: Can edit 120 programs, each program up to 100 segments, with arbitrary jump and loop settings between programs;

15. Temperature difference in freeze-thaw chamber not exceeding 1°C;

16. ※ Chamber material: Control cabinet and chamber made of stainless steel;

17. Detection device can automatically display detailed faults and alarms;

18. ※ Standing, heating, constant temperature, cooling sequence, rate, and time can be set independently for research experiments;

19. High-temperature protection uses original Omron temperature control module;

20. ※ Panel indicator lights display equipment operation status in real-time;

21. Has curve interface with adjustable time and temperature coordinates for easy viewing;

22. Equipped with automatic start function for scheduled test time;

23. Dimensions: 1970×1250×950mm;

24. Equipment weight: Approximately 600kg.