Field of use
By using the reflected wave method, the apparatus is used to assess the integrality of concrete pile and identify the extent and location of the pile defect. It can be used for testing perfusion pile and hammer pile. It can also be used for testing the exposed top surface of constructions such as pillars.
Features
Intelligent sensor can complete the acquisition work alonely, and upload the data to the computer through the WiFi , get rid of signal wireentanglement, efficient, fast and smooth;
True 24 bit A/D data acquisition, the test waveform is more real, to avoid the noise and signal distortion caused by large floating point amplification;
The real-time analysis of detected waves, a new wavelet analysis in complex situations can be more accurate to judge pile integrity
intelligent upgrade detection software in the PAD Online.
Technical specifications
Item | Specifications |
Model | ZBL-P8100 | ZBL-P8000 |
Control Mode | A8 Embedded platform | see parameters of PAD |
Screen | 5.7inch,High brightness, TFT color LCD screen |
Data Storage | ≥4GB |
Operation Mode | key+touch screen |
Sentinel magnify (time) | 1,2,5,10,20,50,100 adjustable | 1,2,4,8,16,32 adjustable |
A/D resolution (bit) | true 24 bits A/D | true 24 bits |
Sampling time intervals(μs) | 1~64000 adjustable | 6.4~204.8 adjustable |
Max length of sampling | 4096 | 2048 |
Trigger | Signal trigger, | Signal trigger, |
Noise voltage of the system (mV) | ≤1 | ≤2 |
Dynamic range(dB) | ≥184 | ≥160 |
Amplifier frequency range(Hz) | 10~10k | 1~20k |
Max storage length | 4096 | 2048 |
Amplitude nonlinear degree | ≤10% |
Time value error | ≤1% |
Time resolving power(us) | 1 | 6.4 |
Gain error(dB) | ≤1 |
Continuous working time(h) | >5 | >6 |
Number of channels | 2 | 1 |
Interference between the channels | ≤1% | none |
Transducer/Probe Sensitivity (acceleration mode)(mv/g) | ≥100 |
Frequency range of Probe (Acceleration probe) (Hz) | 0.5 ~ 9000 |
Transmission port | double USB | see parameters of PAD |
Wi-fi | yes |
Power | Built-in | battery |
Outside | 220V AC/DC |
Weight(kg) | 1.3(lithium battery included) | 0.34kg(lithium battery included) |
Size(mm) | 210×149×60 | φ50×120 |
Operational evvironment | Temperature(℃) | -10 ~+50 | 0 ~+40 |
Humidity(RH) | < 90% |
