Product Usage

    Used to determine the migration coefficient of chloride ions in concrete for non steady state migration, to determine the resistance of concrete to chloride ion penetration, and to measure the impermeability (compactness) of concrete.

 This product can be used for both electrical flux method, 30V constant voltage diffusion coefficient method (traffic standard), 5-60V variable voltage diffusion coefficient method (national standard), and constant current method testing, making it convenient for scientific research comparative experiments.

Execution standards

1. Standard for Test Methods for Long term Performance and Durability of Ordinary Concrete GB/T50082-2009;

2. Guidelines for Durability Design and Construction of Concrete Structures (CCES01-2004);

3. Code for Durability Design of Railway Concrete Structures (TB10005-2010);

4. Code for Durability Design of Concrete Structures (GB/T50476-2008);

5. Technical Specification for Corrosion Prevention of Concrete Structures in Highway Engineering JTG/B07;

6. Test Code for Hydraulic Concrete SL352-2006;

7. Concrete chloride ion diffusion coefficient tester JG/T262-2009;

8. Concrete chloride ion flux meter JG/T261-2009；

9.NT BUILD 492

10.AASHTO T277－05

11.ASTM C1202

12.EU – Project CHLORTEST G6RD -CT – 2002 – 00855

13.CEN TC 51(CEN TC 104)/WG12/TG5

technical parameter

1. ※ It can perform five types of tests, including national standard RCM test, Ministry of Transportation RCM test, electrical flux test, constant current, constant voltage test, etc., to truly achieve multi use of one machine;

2. Test channels: 1-6 channels, each independent;

3. Temperature accuracy: ≤ 0.1 ℃;

4. Input voltage: AC110V/AC220V two voltage inputs;

5. Output voltage: 0-60.0V adjustable;

6. Voltage accuracy: ＜ 0.1 V;

7. Voltage resolution: 0.01V;

8. Current accuracy: ＜ 0.1 mA, using new digital balanced bridge technology, the maximum test current is 650mA, and the current accuracy is truly better than 0.1 mA;

9. ※ Current resolution: 0.01mA

10. Maximum test current: 650mA;

11. Collection interval: 1-100 minutes can be set;

12. Control mode: Color touch screen;

13. Storage capacity: can be connected to external storage disks;

14. Maximum number of records in a single experiment: greater than 30000 records;

15. ※ Adopting a new type of testing fixture, it can make two types of specimens: square and circular;

16. The sensor adopts a DB9 interface to avoid poor contact and facilitate insertion and removal;

17. Equipped with short circuit protection device, short circuit reminder and self recovery function;

18. ※ Equipped with power-off memory function, it can automatically perform previous tests after power recovery without manual intervention, and the automatic recovery time can be set;

19. Real time curve display during the experiment, and the results can be automatically calculated after the experiment is completed;

20. ※ Automatic storage of data results and support for USB export. With dedicated analysis software, experimental data, curves, results, etc. can be viewed on the PC end;

21. The test process is fully automatic control, with independent control of voltage and current in a single channel. Each channel can input any voltage (current) value for custom testing, facilitating the comparison of scientific research test results;

22. Equipped with a fully automatic vacuum water saturation machine along with the equipment

1、Vacuum chamber vacuum range: 0-900pa;

2、Sensor accuracy: 1pa;

3、※ Control method: LCD intelligent fully automated Chinese instrument control;

4、Long life stainless steel vacuum chamber;

5、※ Display the current device operating status in text on the screen from time to time;

6、External dimensions: 550 * 400mm * 750mm;

Net weight of the product: approximately 40Kg;

7、※ It has three functions of alarm: air leakage, water leakage, and end of test;

8、Free setting of vacuum saturation pressure, vacuum saturation and soaking time, as well as corresponding test pressure;

9、Users can activate the automatic drainage function within the software to achieve fully automatic completion of the experiment.