Product Specification: The Pile Integrity Tester (PIT) gives a pile or shaft is free of major cracks and voids, prior to construction of the superstructure. It may be used on most concrete or wood foundations. The PIT may also be used to test piles integral in the structure, such as those supporting existing bridges or towers, and may assess their length. The PIT performs wave equation-based non-destructive foundation investigation known as Low Strain Impact Integrity Tests or Low Strain Dynamic Tests. These test may be performed by the Pulse (or Sonic) Echo or Transient Response Methods. With the PIT, any form of the test is performed fast, potentially making it possible to test every pile on a job site.
Technical Specifications :
Model Number NL 4047 X / 001
Noise Voltage of The System (mV) ≤2
Dynamic Range (dB) ≥184
Amplifier Frequency Band (Hz) 1 - 10 k
分辨率A / D 24bit A/D
Sampling Time Intervals 1 μs - 6400 μs
Max. Length of Sampling ≥4096
Amplitude Nonlinear Degree ≤10%
Error of Time Indication ≤1%
Gain Error ≤1 dB
Fixed Point Magnification 1,2,5,10,20,50,100
Number Of Channels 2
Phase Position Consistency of Two Channels ±3° 0.05 ms
Inter-channel Interference ±3% ≤±0.2dB
Triggering Mode ≤1%
Acceleration Transducer Sensitivity (mV/g) ≥100 mV/g
Frequency Range of Acceleration Transducer 0.5 - 9000 Hz
Continuous Operating Hours > 5 hrs
Power Supply Mode Rechargeable Lithium Battery Inside DC 9V
Weight 1.3 kg
Dimension 300 (L) x 500(W) x 950(H)
Display 5.7 inch, TFT True Color LCD

Ltekonline are the manufacturers of Concrete Pile Echo Tester used to demonstrate engineering principles in Engineering Colleges, Engineering Schools andConcrete Testing Lab Equipmentfor Engineering Teaching Lab in Universities