ZBL-U5 series Multichannel Ultrasonic Pile Integrity Tester is the perfect device for cross-hole acoustic wave transmission method. This instrument is specifically designed for testing the pile foundation integrity by using acoustic a wave transmission method, and contains the unique multi-channel self-emission/self-receiving function.
ZBL-U5700 Multichannel Ultrasonic Pile Integrity Tester also enables the concrete pile all-profile test with only one lift (3 or 4 acoustic testing pipes embedded), which makes the detection process more efficient and simpler.
Testing 3 or 6 profiles per lift, the lifting speed > 60 meters per min(5 points per meter);
Gains and delays are adjustable for any channel at any time, ensures the data accuracy and reliability;
Display all 6 profile information on one screen, thus making the quality of the entire rebar pile clear;
The expert real-time online help function makes operation simple;
4 Radical transducer part for colors, makes simple operation convenient and efficient;
During testing, can adjust test point internal at any time, do “encryption” test point at important key parts;
Can switch viewing bar graph、wave train graph、Depth curve, and record user’s use habits;
Horizontal testing, inclined testing, retest, and finer increment testing multi modes, allow for the accurate identification of pile shaft defects;
Built-in mass SSD (solid state disk) and mass lithium battery are perfect for field work;
Data transfer trough U disk, Fast and convenient.
Parameter |
Specification |
Amplifier frequency band |
1~10k (Hz) |
A/D resolution |
24 bit A/D |
Sampling time intervals |
6.4μs~1638.4μs |
Maximum length of sampling |
≥2048 |
Amplitude nonlinear degree |
≤10% |
Dynamic range |
≥180 (dB) |
Error of time indication |
≤1% |
Gain error |
≤1dB% |
Transducer sensitivity |
≥100 mV/g (Acceleration Mode) |
Amplifier frequency range |
0.5∼9000 Hz |
Battery Operating Time |
>5 hours |
Power |
lithium battery |
Total weight |
Approx 0.34kg |
Fixed point magnification |
1, 2, 4, 8, 16, 32,64 |
Controller |
PDA with sunlight viewable touchscreen display |
Data Storage |
Yes |
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