Pile length measuring system –
The PSI

Parallel Seismic Testing Made Simple

  • Based on the parallel seismic meoth for deep foundation testing
  • Field-ready and rugged hardware
  • Quick setup and intuitive software

Ensure foundation integrity with accuracy and ease using the Parallel Seismic Instrument (PSI) — a next-generation solution built for advanced parallel seismic. PSI allows you to test the length of old (existing) piles, which no other test instrument can allow, with good accuracy and reliability.

Why Professionals Choose PSI for Parallel Seismic

  • Based on the parallel seismic meoth for deep foundation testing
  • Field-ready and rugged hardware
  • Quick setup and intuitive software

Parallel Seismic & Other Testing Applications

1. Parallel Seismic Testing

PSI enables accurate parallel seismic testing, ideal for evaluating the depth and integrity of foundations where direct access is limited or where piles are embedded in existing structures. Using surface-based sensors and sonic waves, PSI offers a non-invasive way to assess foundation length and quality—especially in retrofit and inspection scenarios.

2. Cross-hole Sonic Logging (CSL)

Detect internal flaws such as voids and inclusions in concrete with high-resolution CSL data. PSI simplifies setup and offers real-time results you can trust.

Key Features That Set PSI Apart

  • Optimized for Parallel Seismic Testing: Specifically engineered for testing foundation depth and continuity in inaccessible piles.
  • Integrated GPS Logging: Automatically records testing coordinates for accurate documentation using the computing system’s GPS.

Easy-to-Use Software: Real-time visualization, intuitive interface, and report generation at your fingertips.

PSI System Includes

  • PSI 2 Central Unit (1)
  • Acoustic probe (4)
  • High-accuracy Depth meter (3)
  • ​Active switch hammer (2)
  • Software & Documentation

PSI system components

instrument test results

PSI typical output

Let’s Connect

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