Civil engineering & Material Testing equipments

Precision Low strain Pile integrity tester

EI-PIT-E low strain pile integrity detector

Standards: JTG/T F81-01-2004

Model: CDI-P8100


This type low strain pile integrity detector can detect the pile defects degree and location, it can detect the cast-in-place pile and driven pile, also it can detect structural body (e.g pier) etc. It’s equipped with GPS, 4G internal storage, IP65 protection degree.


Main machine

Acceleration transducer


Carrying case

Technical specifications

Term Spec. Term Spec.
Main control unit Embedded platform Continuous working time >5h
Display 5.7 inch TFT LCD Channel number 2
Internal Storage 4GB Two channel Phase uniformity ≤±1° or ≤0.01ms
Operation mode Key-press+ touch screen Two channel amplitude uniformity ≤1% or ≤0.2dB
A/D conversion accuracy 24-bit Channel harass ≤0.1%
Time resolution 1µs Sensor sensitivity (acceleration type) ≥100 mV/g
Fixed point Amplification 1x/2x/5x/10x/20x/50x/100x Sensor frequency range( acceleration type) 0.5 Hz ~9000 Hz
Sampling  period 1µs~64ms adjustable Transmission  interface USB
Max  sampling length 4096 Positioning  system GPS
Input  resistance ≥200K WIFI Yes
Dynamic  range ≥184 dB Power supply mode AC 220V±10%
Amplifier  band 10Hz~10kHz DC Internal Lithium battery(9V)
Max  storage length 4096 Net weight 1.3kg
Amplitude non-linearity ≤10% Main machine size 210mm ×149mm×60mm
Time indication error ≤0.1% Working ambient Temperature -10℃~+50℃
Humidity  <90%RH
Gain error ≤1 dB Protection degree IP 65

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    Address: 4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

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