1, convenient operation, high test accuracy;
2, small impact by reinforcement;
3, not affected by concrete structure form;
4, intelligent human-computer interaction function, so that the detection work more sense of science and technology;
5, plane imaging, intuitive presentation of defects, void distribution;
1. Platform: integrated platform;
2. Operating system: Windows
3. Signal transmission mode: wired transmission;
4. Noise processing: smoothing, filtering, BPF, EMD and other functions;
5. Analysis and treatment methods: FFT (EFS) /MEM;
6. Test content: concrete material, defect, void, size detection;
7. Test method: Impact echo method (IE);
8. Can receive signal channel number: 2 channel, two channel function is interchangeable, can be as the trigger channel as a receiving channel;
9 working temperature: -30 ~ 50℃;
10.*Sampling accuracy: the comprehensive performance is not less than 24 bits;
11.* Maximum acquisition frequency: not less than 1000KHz, and adjustable;
12. * minimum sampling interval: 1 us, adjustable;
13. Test signal: vibration signal;
14. Statistical processing: average and deviation processing;
15. Signal processing: integral processing, spectrum analysis, correlation analysis;
16. Signal input mode: dual channel supports BOTH IEPE and DC, and dual channel can be used at the same time
17 signal zoom/zoom: test waveform support mouse zoom;
18. Frequency response range: 1khz-40khz;
19. Dynamic range: 60dB;
20. Resonance frequency of sensor system: 60KHz;
21. System noise: less than 20μ V;
22. Relative amplitude error of the detection system: less than 1%;
23. Relative error of sound signal measurement: less than 0.5%;
24. Error: less than 0.5%.
