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The handheld Electric Scala Penetrometer provides a modern solution for geotechnical field testing, particularly in determining the California Bearing Ratio (CBR). The tool automates weight lifting and releasing tasks, ensuring consistent drop height and eliminating the variability associated with manual operation.
A motor-driven threaded rod raises the weight, which is released from a predefined height to drop onto a hammer that drives a rod into the ground. The tool’s advanced electronics allows for recording penetration depth and the number of blows required to achieve it. This tool is compact, lightweight, and easy to operate in remote locations, making it highly suitable for field professionals conducting soil strength assessments.

Electric Scala Penetrometer

      Safety Information

      At ScalaTech, safety is our top priority. Our handheld electric scala penetrometer has been designed with advanced safety features that significantly improve upon traditional manual scala penetrometers. Below, we outline the safety advantages of our automated system compared to conventional manual models, as well as emergency safety features that enhance operator protection.

      Safety Improvements Over Traditional Scala Penetrometers

      Traditional manual scala penetrometers require significant physical effort, increasing the risk of user fatigue and injury. In contrast, our automated electric model eliminates manual weight lifting and incorporates advanced safety mechanisms.

      FeatureTraditional Manual Scala PenetrometerScalaTech Handheld Electric Scala Penetrometer

      Weight HandlingManually lifted, increasing strain on usersMotorized weight lifting eliminates physical effort

      Drop ControlRequires manual release, risking inconsistent dropsPrecision-controlled motor and release mechanism

      Safety InterlocksNone—user must ensure proper useSoftware prevents operation unless safety conditions are met

      User Fatigue RiskHigh, due to repetitive liftingLow, as the tool automates the lifting process

      Hand InjuriesPotential from gripping and handling heavy weightsNo manual weight handling required

      Drop AccuracyOperator-dependent, inconsistentProgrammed drop height ensures accuracy

      Real-Time MonitoringRequires manual depth measurementUltrasonic sensor provides automatic penetration depth readings

      Data RecordingMust be manually written down, increasing errorsDigital logging with touchscreen and CSV export

      Operational Safety ChecksNo built-in safety featuresSensor-based safety validation before operation

      Key Safety Innovations in Our Model

      • Trigger Safety Lock: The motor will not activate unless the tool is in the correct position, the unlock button is pressed, and the system verifies readiness.

      • Current Detection for Weight Engagement: The system automatically detects if the weight is attached before initiating a test, preventing operation without proper setup.

      • Protective Rubber Shield for Sensors: Ensures the ultrasonic sensor remains operational in tough environments while protecting against impact.

      • Automated Test Logging: Reduces the need for manual note-taking, allowing users to focus on safety and accuracy.

      Emergency Safety Features

      To further enhance safety, our tool is equipped with:

      ✅ Emergency Stop Button – Immediately halts all motor operations in case of an unexpected issue.
      ✅ Auto-Shutdown on Malfunction – The tool automatically stops operation if a fault is detected.
      ✅ Overcurrent Protection – Prevents motor overload by detecting abnormal current draw.

      Why Safety Matters

      Traditional scala penetrometers often lead to operator fatigue, inconsistent results, and potential injuries due to their manual nature. By switching to the ScalaTech Handheld Electric Scala Penetrometer, users benefit from:

      ✔ Reduced physical strain
      ✔ Consistently accurate test results
      ✔ Built-in safety checks before operation
      ✔ Real-time digital monitoring for immediate feedback

      At ScalaTech, we are committed to improving workplace safety, efficiency, and accuracy in geotechnical testing. Our advanced automation ensures reliable testing while prioritizing operator well-being.

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