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High Strain Pile Driving Analyzer(PDA) Dynamic Load Test

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High Strain Pile Driving Analyzer(PDA) Dynamic Load Test

PDA Testing will provide prediction on the pile bearing capacity, pile integrity, driving stresses and hammer performance for a given pile penetration. It is a relative low cost type of pile testing compared to static load test (MLT or CRP). The testing technique is quick and accurate.

PDA also can be used to perform high strain pile bearing monitoring to evaluate pile driving information for pile bearing capacity, pile integrity, driving stresses and transferred energy against pile penetration. The results are essential for the actual pile driving process and to obtain valuable data on the hammer, pile & soil system for re-design on the piled foundation (if necessary).

Specifications
Main control unit
Low power embedded industrial computer
Display screen
8.4″ true-color LCD display screen (high-brightness) 800×600
Storage
8G
Power supply
 Built-in high-performance rechargeable lithium battery, ≥6 hours
Power display accuracy
10%
Operation method
Touch screen
Sampling interval
5μs ~ 65535μs
Record length
1024 dots
Sample resolution
24-bit AD
Signal bandwidth
1Hz ~ 12KHz
Floating-point amplifier
×1~×256 (automatically adjusted according to signal strength, 8-bit floating point)
System noise
<20μv (accelerometer),<2μv(strain transducer)
Dynamic Range
≥100dB
Data transmission mode
USB
Number of channels
5 channels (2 channels acceleration + 2 channels strain, 1 channel with low strain)
Data Transfer Mode
USB 2.0
Sensor
Speedometer, front IC piezoelectric accelerometer, strain transducer
Working temperature
-20℃~+55℃
Dimension
266mm × 180mm × 50mm
Weight
1.9 kg
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Fast Delivery

Delivery time for sample: 1-2 working days; bulk order: 3 weeks; The goods can be shipped by DHL within 4 days.