Foundation Pile Monitor Project Pile Reflected Wave Method for Assess The Integrality of Concrete Pile and Identify Wireless

Field of use By using the reflected wave method, the device is used to assess the integrity of concrete pile and identify the extent and location of the pile defect. It can be used for testing bored concrete pile and hammer pile. It can also be used for testing the constructions with an exposed top surface such as pillars. specification Model :ZBL-P8000 Control Mode : Android platform Screen : High brightness, TFT color LCD screen Data Storage : ≥8GB Operation Mode : touch screen Sentinel magnify (time): 1、2、4、8、16、32 adjustable A/D resolution (bit) : 24 bits A/D Sampling time intervals(μs) : 6.4～1638.4 adjustable Max length of sampling :≥2048 Trigger :Signal trigger Noise voltage of the system (mV): ≤2 Dynamic range（dB） :≥180 Amplifier frequency range（Hz） : 1～10k Max storage length :2048 Amplitude nonlinear degree :≤10% Fixed point magnification :1, 2, 4, 8, 16, 32,64 Error of time indication: ≤1% Time resolution（us） : 6.4 Gain error（dB） : ≤1 Continuous working time(h) :>5 Number of channels : 1 Interference between the channels :no Transducer/Probe Sensitivity（acceleration mode）（mv/g）：:≥100 Frequency range of Probe（Acceleration probe） （Hz）：0.5 ~ 9000 Power Internal : Built-in-battery External : 220V AC/DC Wi-fi : yes Weight（kg） : 0.34kg（lithium battery included） Total volume(mm) :φ5×120

• ◆ Wireless connectivity between accelerated sensor and PDA allows easy and more flexible usage on site. PDA can work up to 10 meters away from the accelerated sensor
• ◆Real time on-site processing such as smoothing, differential, filtering, exponent and linear amplification can be given to tested waveform
• ◆The signal noise can be eliminated by taking average superposition of multiple signals. Superposition signals can be checked at any time, and poor-quality signals can be rejected , New wavelet processing method can effectively judge the integrity of foundation pile in complex situation
• ◆Project/pile testing data can be easily saved, accessed, edited, or deleted , Intelligent sensor can complete the acquisition work, and upload the data to the computer through the Wi-Fi, get rid of signal wire entanglement, efficient, fast and smooth
• ◆Gain value can be adjusted according to length of pile and top surface condition of pile , True 24 bit A/D data acquisition makes test waveform more real, avoiding the noise and signal distortion caused by floating point amplification