Product Usage

Suitable for ultra-low temperature testing or ultra-low temperature freeze-thaw testing of mortar, ordinary concrete, and high-performance concrete, simulating the frost resistance performance of concrete under extremely harsh conditions.

technical parameter

1. Test method: water freezing and thawing method;

2. ※ Minimum temperature inside the box: -70 ℃;

3. Center temperature of the specimen: -60 ℃;

4. Melting temperature: 20 ℃;

5. Equipment accuracy: 0.1 ℃;

6. Temperature uniformity: less than 1 ℃;

7. Maximum specimen capacity: 15 pieces of 100 * 100 * 400mm or 45 pieces of 100 * 100 * 100mm;

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

9. ※ The control adopts two optional modes: program control and fixed value control, which facilitates the comparison of scientific research test results;

10. ※ The temperature and humidity are controlled by advanced cold and hot balance method, which can ensure insulation and no fluctuation in humidity;

11. Equipment weight: approximately 300 kilograms.

Note: Temperature, size and other parameters can be customized according to specific customer needs.