rapid freeze-thaw testing machine for concrete HDK type made in China

Product Usage

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

Execution standards

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

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

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

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

technical parameter

1. Number of specimens: 9 sets;

2. Equipment automation level: fully automatic;

3. Cycle count: can be set arbitrarily, with a maximum of 9999 cycles;

4. Temperature accuracy: 0.1 ℃;

5. Temperature resolution: 0.01 ℃;

6. Temperature range: -20~20 ℃ can be set

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

8. ※ System control: No system 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 cooling;

13. ※ There are three options for starting after an unexpected power outage: cold start, hot start, and stop;

14. ※ Program editing: 120 sets of programs can be programmed, with a maximum of 100 segments per set. Jumps, loops, etc. can be freely set between programs;

15. The temperature difference inside the freeze-thaw box shall not exceed 1 ℃;

16. ※ Box material: Both the control cabinet and the box are made of stainless steel material;

17. The detection device can automatically display and alarm detailed faults;

18. ※ The order, rate, and time of standing, heating, constant temperature, and cooling can be set by oneself, making it convenient for scientific research experiments;

19. High temperature protection adopts the original Omron temperature control module;

20. ※ The panel indicator lights constantly display the device's operating status;

21. It has a curve interface, where the time and temperature coordinates can be set independently for easy viewing;

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

23. External dimensions: 1970× one thousand two hundred and fifty × 950mm;

24. Equipment weight: approximately 600kg.