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  • Sensors & Instrumentation
  • Inertial sensors
  • InertialLabs MRU-B, MRU-E, MRU-P Motion Reference Units for marine and hydrographic applications
  • InertialLabs MRU-B, MRU-E, MRU-P Motion Reference Units for marine and hydrographic applications

    The InertialLabs MRU is an enhanced, high-performance strapdown Motion Sensor available in basic, enhanced and professional versions, designed for marine and hydrographic applications. It is used to measure Pitch & Roll, Heave, Sway, Surge, Accelerations, Angular rates, Heading, Velocity and Positions for any device. It consists of solid-state 3-axes each of precision accelerometers, magnetometers, gyroscopes and barometric sensors to provide accurate measurements. The low-noise gyroscope integrated with the Motion Reference Unit provides high frequency, real-time measurement of the Vessel, Ships, Helidecks, ROV, Marine antennas, Cranes rotation about all three rotational axes.

    Key Features:
    • Measuring range:
      • Heave:  ±300 meters
      • Pitch and roll: ±90, ±180 deg
      • Heading: 0 to 360 deg
      • Gyroscope: ±450 deg/sec
      • Accelerometer: ±8 g
      • Magnetometer: ±1.6 Gauss
      • Pressure: 300 – 1100 hPa
    • Operating temperature: -40 to +70 C
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