MP-3.90 is an impact-category soil sampler engineered for fully automatic sampling down to 95 cm. The system supports three-layer splitting and can pull three samples one after another without asking the operator to leave the driver's seat.

Key specifications

Sampling depth and layer separation

  • Maximum depth: up to 95 cm.
  • Three-level splitting: configure the drill to collect up to three individual horizons.
  • No splitting mode: extract three successive samples with the same 95 cm maximum depth.

Automation and ease of use

  • Automatic emptying and splitting: the sampler distributes material into separate containers without manual intervention.
  • Configurable depth and horizons: set the sampling depth (up to 95 cm) and number of layers (up to 3).
  • Controlled penetration speed: adjustable sensitivity stops the process when excessive resistance is detected to protect the mechanism.

Professional operation

  • High-frequency hydraulic hammer: 2,200 blows per minute for professional, long-term workloads.
  • High efficiency, low maintenance: delivers strong throughput with minimal wear and service costs.
  • Easy to handle: operators control every cycle from a simple interface.

Functional description

Impact system

  1. Impact drive: the channel rod is driven into the soil by a Lifton hammer (2,200 blows/min).
  2. Hydraulic rotation: the rod is rotated hydraulically and pulled back out.
  3. Automatic emptying: as the auger rises, the samples are discharged into separate containers.
  4. Material distribution: material from each horizon is guided into its container as the auger rotates.

Vehicle integration

The MP-3.90 can be mounted on pickups, trailers, or lightweight carriers, keeping the crew mobile during soil surveys.

Advantages

  • Process automation: the operator can stay in the driver's seat during the entire sampling cycle.
  • Damage protection: the system stops automatically when excessive resistance occurs.
  • High productivity: fast, efficient sampling across different soil types.

MP-3.90 is an innovative, reliable tool for professional soil surveys, combining advanced automation with straightforward operation.

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