Q62 ultrasonic tester / NDT test for concrete compressive strength


Application:
Q62 concrete strength tester is used to test compressive strength of concrete by two ways: Rebound and ultrasonic-rebound method. Also, it can be used to test sound time and speed in concrete, and can display waveform.

Specification:
Technical specification for inspection of concrete compressive strength by rebound method (JGJ/T23- 2011).
Technical specification for detecting strength of concrete by ultrasonic-rebound combine method(CECS02: 2005)

Performance:
1. Multi-function for testing compressive strength of concrete. It is used to test the compressive strength of
Concrete by rebound method and ultrasonic-rebound method.
2. Get the compressive strength value of concrete by ultrasonic-rebound method in one instrument. This
Is initiative, both inland and abroad. One instrument can not only test the rebound value, but also test the
Sound time, sound speed, and can real time display the test waveform.
3. Can get the test result instantly at test site.
4. Can save test date. This is convenient for data management.
5. Real USB transmission. Data can be transmit to computer for future process and analysis.
6. Powerful data process and analysis software in windows. Test data can be transfere to word or excel
For future process and analysis.

Technical Data
1. Permissible sound time error: ± 0.1μ S;
2. Sensor frequency: 50KHz;
3. Rebound kinetic energy: 2.207J;
4. Rebound springs Rigidity: 785.0± 40.0(N/m);
5. Rebound bar impact length: 75.0± 0.3 mm;
6. Rebound value permission error: ≤ ± 1;
7. Average rebound value on Calibration anvil: 80± 2;
8. Working Temperature: -4° C~+40° C;
10. LCD screen: 320× 240(10× 8cm);
11. Power: 6 dry cells, work more than 10 times;
12. Size and weight: 205mmX173mmX86mm; 850g;