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 perform both UHPC concrete diffusion coefficient (conductivity, permeability test) and national standard RCM test, Ministry of Transportation RCM test, electrical flux test, cement sand national standard diffusion coefficient, custom test, and can be used in multiple machines.

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. TCBMF37-2018: Basic Properties and Test Methods for Ultra High Performance Concrete;

10. "Test method for chloride ion diffusion coefficient of cement" JCT1086-2008;

11. GB-T 42272-2022, Test Method for Chloride Ion Diffusion Coefficient of Cement Mortar.

12. NT BUILD 492

13.AASHTO T277－05

14.ASTM C1202

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

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

technical parameter

1. Can perform UHPC concrete diffusion coefficient (conductivity, permeability test), as well as national standard RCM test, Ministry of Transportation RCM test, electrical flux test, and cement sand national standard diffusion coefficient test, with multiple uses for one machine;

2. Test channel: 6 channels, each independent;

3. Temperature accuracy: ≤ 0.1 ℃;

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

5. Output voltage: diffusion coefficient 0-10V (adjustable), electrical flux 0-60.0V;

6. Voltage accuracy: diffusion coefficient ＜ 0.02V, electrical flux ＜ 0.05V;

7. Voltage resolution: 0.01V;

8. ※ Current accuracy: Adopting a new digital balanced bridge technology, the diffusion coefficient is less than 0.02mA, and the electrical flux is less than 0.1 mA;

9. Current resolution: diffusion coefficient 0.001mA, electrical flux 0.01mA;

10. Maximum test current: diffusion coefficient of 100mA, electrical flux of 650mA;

11. Collection interval: 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 10000 records;

15. The electrical flux adopts a new type of testing fixture, which is compatible with both square and circular specimens;

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. 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.