Purpose:

Used for durability design, production quality control, and engineering acceptance of various concrete projects such as marine engineering, hydraulic engineering, bridges, tunnels, industrial and civil buildings. Used for measurement6The electrical flux value passing through the concrete specimen within an hour（C）To determine the resistance of concrete to chloride ion penetration, it can also be used to evaluate the compactness of concrete.

Execution standards:

◆ Code for Testing Concrete in Water Transport EngineeringJTJ 270-98

Standard Test Method for Long term Performance and Durability of Ordinary Concrete（GB/T50082-2009）

◆ AmericaASTM C1202Port workersJTJ275-2000Standard for resistance of concrete to chloride ion penetration

◆ Iron construction[2005]160Number standard

◆ Standard for Durability Testing and Evaluation of Concrete（JGJ/T193-2009）

Product advantages and features ：

The new instrument adopts a 7-inch color touch screen display, which is easy to operate, clear at a glance, and has an automatic screen saver function. All the steps of collection, storage, calculation, etc. can be completed on a single machine, eliminating the troubles of unstable online connection and disconnection. The results can be directly exported to a USB flash drive and opened in Excel on a PC. The data of the current experiment can also be exported during the experiment. And it has a power-off memory function. In the event of a power outage during the test, it will automatically enter the unfinished test after receiving a power call.

Agile and durable Due to the fact that most of the concrete standard specimens in our country are100*100*100mmThe cubic test block, andASTM C1202The cylindrical specimens used in the standard are different, which may cause inconvenience when using this standard. Therefore, based on years of research results, our company has made adjustments toASTM C1202The testing system has undergone multiple improvements, and the fixture design is suitable for both cubic and cylindrical concrete test blocks. The sample preparation time is very short, and the unique sealing ring designed by professionals allows both types of specimens to be tested directly on the machine without glue (except for conventional smooth surface specimens with missing corners and non rough surface specimens). The electrode of the sample fixture uses corrosion-resistant electrodes, which can be used for a long time.