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Professional Borehole Acoustic Wave Detector for Subsurface Analysis1
Geographic Surveying InstrumentMultifrequency DetectorAcoustic Wave Detector
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Product Description Elastic wave pile bottom cave detector Borehole Multifrequency Acoustic Wave System Product DescriptionGTS-RD1203T (B) elastic wave pile bottom cave detector is based on the cutting-edge elastic wave reflection principle to carry out detection work. The probe is ingeniously integrated with a high-power elastic wave excitation device and multiple advanced elastic wave detectors. In the actual test phase, the system can automatically trigger the emission of elastic waves by simply lowering the probe steadily to the bottom of the hole. The elastic wave will quickly rush toward the rock formation at the bottom of the hole. Once it encounters abnormal structures such as caves, cracks, and weak formations, it will be reflected back and then accurately captured by the elastic wave detector. By monitoring the dynamic changes in the intensity of the reflected signal and accurately recording the propagation time, the depth position of these abnormal structures can be accurately anchored. In addition, by flexibly adjusting the position of the probe at the bottom of the hole, all-round and multi-point detection operations can be carried out to achieve the effect of no dead angle and full coverage of the bottom hole detection, effectively ensuring that the horizontal extension range of the bottom hole cave and the vertical depth information can be fully and efficiently detected, laying a solid foundation for engineering construction. Main FeaturesHigh resolution: It uses a 24-bit high-speed analog-to-digital conversion unit with super weak signal detection capabilities, and can clearly distinguish abnormal structures such as caves and cracks of different types and sizes, providing detailed and accurate detection results.All-round detection: The built-in probe attitude sensor can adjust the probe at different positions at the bottom of the hole to conduct multi-point detection at different positions at the bottom of the hole, so as to achieve full coverage of the bottom of the hole detection and fully grasp the geological conditions at the bottom of the hole.Non-invasive: It is a non-destructive detection technology, which does not damage the pile body and the surrounding rock and soil structure, and does not affect the normal construction and use of the project.Easy to operate: The instrument is humanized in design, the operation process is simple, and it is easy to master. General technicians can operate it proficiently after short-term training. ApplicationIt is widely used in geological surveys before pile foundation construction for various projects such as buildings, bridges, railways, and highways. Especially in karst areas, it plays an important role in the detection of karst caves at the bottom of piles, which can effectively reduce engineering risks and ensure the stability and safety of pile foundations. Product ParametersDisplay mode12.1-inch true color LCD display, 1280x768 backlight adjustableProcessorhigh-performance low-power embedded dual-core processorOperating systemLinux operating systemTime resolution2usAD resolution24 bitsDetection depth10 metersNumber of signal channels3Channel consistency≤3%Control modetouch screenExcitation modeautomatic control of high-power acoustic wave sourceTest directionautomatic adjustment of probe direction at the bottom of the hole, arbitrary number of measurement pointsMemory32G TF memory cardSampling length1024/2048/4096Sampling interval2usTime indication error≤1%Amplitude nonlinearity≤1%Depth detection errorless than 5cmData interfaceUSB2.0 interface, data is directly copiedFixed-point magnification0-100 optionalFloating-point magnification256Power supply modelithium battery, continuous working time greater than 10 hours22.Azimuth accuracy0.1°Working temperature-20oCo~60oCWorking humidity≤90%RH25.Host size375x300x90cmProbe size600x390cmProbe weight25kg Packaging & Shipping
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