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TK-R72 NDT Tester for Concrete Resistivity and Steel Bar Corrosion Detection
TK-R72 Concrete resistivity and steel corrosion tester. It has steel corrosion meter and concrete resistivity. It can simultaneously use the concrete resistivity method and the half-cell potential method to detect the corrosion degree of the steel bars in the concrete. It has multiple functions. And the test results of the two methods can be mutually verified to determine whether rust occurs in the concrete.
Specifications
<Technical standard for building structure inspection GB/T50344-2004>
<Technical specification for steel bar detection in concrete JGJ/T 152-2008>
<Regulations for testing and evaluating highway bridge bearing capacity JTGT J21-2011>
Performance
Two test methods are used to test the corrosion degree of the steel bars inside the concrete. The half-cell potential method and the resistivity method are suitable for different test sites, and the two test results can be mutually verified to further determine the degree of corrosion inside the concrete.
The corrosion test uses a permanent reference electrode. The saturated copper sulfate solution is sealed in the reference electrode, no need to replace the solution before and after the test, the operation process is simple, clean, and pollution-free.
The corrosion test automatically detects the ambient temperature. The instrument contains an automatic temperature measurement module, which can automatically test, record, and display the ambient temperature on site without the need for an additional thermometer, which is convenient and quick.
The resistivity test method is simple. Using the traditional four-electrode method (Winner quadrupole method), the sponge plug sensor ensures good electrical contact, and it can be tested on the surface without breaking or drilling concrete;
Including standard blocks. There is a standard test block to ensure the reliability of the measurement results;
The instrument can set the test date. Data saving test date, convenient for user data management;
Powerful professional windows data analysis and processing software. Express the test results in the form of graphic images (spectrograms, contours, etc.), you can directly generate Word test reports or import data into Excel, which is convenient and quick
Technical Data
Resistivity technical indicators
Measuring range 0~300 kΩcm；0~3000 kΩcm
Test accuracy ±1 kΩcm
Resolution 0.1 kΩcm
LCD 160*128
Corrosion meter technical indicators
Measuring range ±2000mV
Test accuracy ±1mV
Measuring point spacing 1～99cm Can be set
Working environment requirements Ambient temperature: -10℃～＋40℃, Avoid direct exposure to the sun for a long time；
Relative humidity: <90%RH；
Electromagnetic interference: No strong alternating electromagnetic field；
6 AA alkaline batteries, power supply time is more than 30 hours
Configuration
Software
The external software has powerful data analysis and processing functions: the real USB port transmission of data; the data can be imported into Word and Excel, which is convenient for the user's later data processing, and the data can be saved and printed.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
18 years
Total Annual:
250 US dollar-285 US dollar
Employee Number:
30~35
Ecer Certification：
Verified Supplier
TESTECH GROUP is a high-tech company where we focus on the research, development, and manufacturing of ultrasonic equipment as well as ultrasonic probes. Our enterprise still continues to devote itself to nondestructive testing and we are the leading manufacturer of nondestructive testing instrume...
TESTECH GROUP is a high-tech company where we focus on the research, development, and manufacturing of ultrasonic equipment as well as ultrasonic probes. Our enterprise still continues to devote itself to nondestructive testing and we are the leading manufacturer of nondestructive testing instrume...
