ZBL-P8200 Foundation pile dynamic tester
CERTIFICATIONS
PARTNER
TECHNICAL SPECIFICATION
| Technical indicators: TECHNICAL SPECIFICATION |
| Name technical indicators |
| System noise voltage (μ V) |
| ≤30 |
| dynamic range (dB) |
| 100 |
| Amp-frequency band (Hz) |
| 1~10k |
| A/D resolution ratio |
| 24 Bit A / D |
| Sampling time interval (μ s) |
| 1~64000 |
| Maximum sampling length |
| 4096 |
| The amplitude nonlinearity, (%) |
| ≤10 |
| Time shows the value error of (%) |
| s1 |
| gain error (dB) |
| s1 |
| Fixed point magnification |
| 1,2,5,10,20,50,100 |
| number of channels |
| 2 |
| Two-channel phase consistency (ms) |
| ± 3 or 0.05 |
| Two-channel amplitude consistency (dB) |
| 3% or 0.2 |
| Interference between channels |
| ≤1% |
| Trigger way |
| Signal trigger |
| ICP sensor Sensitivity (mv / g) |
| 100 |
| ICP sensor frequency band (Hz) |
| 0.5~9000 |
| Continuous working hours (h) |
| 8 |
| power supply mode |
| Built-in rechargeable lithium battery |
| Host weight (kg) |
| About 1.3 |
| Host volume (mm) |
| 240×187×50 |
| Display (time) |
| 8 |
| mode of operation |
| touch screen |
APPLICATION FIELD
>Use the reflected wave method to detect the integrity of foundation piles and determine the extent and location of pile defects. It can be used to test cast-in-place piles and driven piles, as well as structures with exposed top surfaces (such as bridge piers, etc.).
CHARACTERISTICS
>Wide dynamic range, low-noise amplification system design, true 24-bit A/D sampling, good signal stability, and strong resolution of defects and pile bottoms. >The host and wireless collection terminal are connected wirelessly, the distance can reach 50m, and it is easy to use on site. >The host adopts waterproof and anti-fall design and rubber-coated technology, making it more adaptable to harsh on-site testing environments. >Built-in WIFI module, which can be connected to the local area network through wireless routing, and used in conjunction with the detection management system, can realize remote real-time transmission and management of field data. > Perform smoothing, integration, filtering, exponential or linear amplification and other processing on the detected waveform on-site in real time. >New wavelet analysis and processing, reaching the advanced level abroad. >The signals can be superimposed and averaged to remove "noise" signals. The superimposed signals can be viewed at any time and poor quality signals can be eliminated. >Dual-channel simultaneous collection can improve work efficiency when testing multiple directions for each pile. Files are managed hierarchically by project → pile, which is intuitive and convenient. You can easily view, add, and delete project or pile test data. >Built-in rechargeable lithium battery, long power supply time, no "memory" when charging at any time. >Small size, light weight, easy to carry. > Operate directly on the touch screen, extremely convenient to use. Adopts standard USB interface and supports mobile storage. >Using a USB flash drive to upgrade the internal software of the instrument is convenient and reliable. >The analysis software under Windows platform has comprehensive functions, friendly interface, flexible printing settings, and can generate test reports.
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