Audited Supplier
ZBL-P8000
Factory Supply Service
Three Years
Ture 24 Bits a/D
6.4~204.8 Adjustable
≥160
Brack
ZBL
Carton Box Outside, Protect Box Inside
6.75kg 44*17*34cm
Beijing China
9031809090
Product Description
Foundation Pile Low Strain Detector
Field of use
The apparatus is used to assess the integrality of concrete pile and determine the length of foundation pile. P810 is used for testing perfusion pile and hummer pile. It is also used for testing the exposed top wall construction such as pillar.Testing length and concrete characters of pileIt can be used in precasting concrete pile (steel pipe), cast-in-place concrete pile and wood pileDetermine the abnormal situation of foundation pile, such as pile length, collapsed area, crack, cut expend or contract and poor quality concrete area.
Basic tenets
Hit the top of pile with testing hammer, to produce compression wave, the wave may reflect when it meets defect (pile bottom, crack, or soil middle layer) whilst it permeates downward through the concrete. The probe, placed on the top of the pile, receives the reflected signal. The apparatus digitally processes the signal in order to judge the quality of foundation pile. According to the time interval between the arrival of the direct wave and first reflected wave, or time interval between the two continuous reflected waves, the depth of foundation pile can be determined by the following equation: D= VP×TP/2
(D - depth of foundation pile, VP - compression wave speed, TP - compression wave spread time)
Technical specifications:
| Item | Specifications | |
| 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 | |
