Dynamic Probe (DPSH)

Super Heavy Dynamic Probe (DPSH) – For Professional Soil Investigation

The DPSH dynamic penetrometer is a classic, super heavy-duty probing device designed for deep, accurate, and reliable assessment of soil density and strength under various conditions. It is one of the most powerful and efficient devices available on the market, offering the highest energy-to-weight ratio in its class.

IDEAL FOR:

  • Geotechnical investigations prior to construction
  • Engineering soil quality control
  • Compaction effectiveness evaluation
  • Testing requiring high-impact energy and deep probing up to 20–35 meters below the surface
  • Standard Penetration Tests (SPT)

Description

DRIVE SYSTEM

  • The hydraulic hammer weighs 63.5 kg and features an adjustable stroke frequency ranging from 15 to 40 blows/min (approximately 1.6 seconds between impacts).

  • A robust steel guide carriage system houses a casing for driving rods (Ø 32 × 900/1000 mm).

  • The system supports the use of special casing pipes (Ø 48 × 900 mm) to eliminate lateral friction against the common column, increasing test accuracy.

CONSTRUCTION AND TECHNICAL SOLUTIONS

  • The probe cone has a maximum cross-sectional area of up to 20 cm², used at either 60° or 90° angles depending on the test requirements.

  • The hydraulic extractor includes a powerful cylinder and integrated clamping system, delivering a pulling force of up to 7 tons.

  • The steel support frame is equipped with leveling legs and a hydraulic leveling system, ensuring precise operation even on uneven ground.


VERSATILE MOUNTING OPTIONS

The device can be mounted on various platforms, including:

  • Crawler-type self-propelled rigs

  • Light vehicle trailers

  • Wheeled drilling rigs

  • Mini excavators or manipulators


KEY ADVANTAGES

  • World-leading energy-to-weight ratio in its category

  • Adjustable hammer weight: 30–50–63.5 kg up to 73.5 kg, compliant with European and AGI testing standards

  • Precise impact frequency control for adaptation to various soil conditions

TECHNICAL INFORMATION

PENETROMETRAI DPSH63-73 DATA

PENETROMETERS DPSH63-73 DATA
Device weight233 kg
Anvil weight168 kg
Whip weight63,5 kg
Forging rod Ø 32 × 1000 mm6,3 kg
Protective pipes Ø 48 × 900 mm4,8 kg

Note: Weight and dimensions may vary depending on project modifications and improvements.

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