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MicroStrain Sensors 3DM-GX5-15

Vertical Reference Unit (VRU)

The 3DM®-GX5-15 is the smallest and lightest industrial VRU available. It features a triaxial accelerometer, gyroscope, and temperature sensors to achieve the optimum combination of measurement qualities.

The 3DM-GX5-15 is ideally suited for a wide range of applications, including platform stabilization antenna pointing and usage monitoring.

  • MicroStrain Sensors 3DM-GX5-15
MicroStrain Sensors
Hurricane Lane, Suite 102,
05495 Williston
United States
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Description

The LORD Sensing 3DM-GX5 family of high-performance industrial grade inertial sensors provides a wide range of triaxial inertial measurements and computed attitude and navigation solutions. In all models, the Inertial Measurement Unit (IMU) includes direct measurement of acceleration and angular rate. All sensors are fully temperature compensated and calibrated over the operating temperature. The use of Micro- Electro- Mechanical System (MEMS) technology allows for highly accurate, small, lightweight devices. The LORD Sensing MIP Monitor software can be used for device configuration, live data monitoring, and recording. Alternatively, the MIP Data Communications Protocol is available for development of custom interfaces and easy OEM integration.

Specifications

  • System components
    Accelerometer(s), Gyroscope(s), Temperature sensor, Pressure sensor
  • Height [mm]
    11.1
  • Width [mm]
    36.6
  • Length [mm]
    36
  • Weight [gr]
    16.5
  • Min. Voltage (DC)
    4
  • Max. Voltage (DC)
    36
  • Power consumption [W]
    0.5
  • Non-operating shock tolerance [g]
    5000
  • Operating shock tolerance [g]
    500
  • Min. operating temperature [C]
    -40
  • Max. operating temperature [C]
    85
  • Interface types
    Digital
  • Interfaces
  • Other interfaces and additional information
    USB 2.0 (full speed), RS232 (9,600 bps to 921,600 bps, default 115,200), Data/power output: micro-DB9
  • Output frequency [ Hz ]
    500
  • Max. rotation speed [deg/s]
    300
  • Pitch and Roll dynamic accuracy [ ° ]
    2
  • Heading static accuracy [ ° ]
    0.5
  • Range [± ° / sec]
    300
  • In-Run Bias Stability [ °/ hr]
    8
  • Bandwidth [ Hz ]
    250
  • Non-linearity [ % ]
    0.02
  • Alignment Error [ ± ° ]
    0.05
  • Resolution [ ° / s ]
    0.003
  • Noise
    Noise density: 0.005°/sec/√Hz (300°/sec)
  • Pressure sensor
    Y
  • Noise
    0.01 hPa RMS
  • Distinguishable features
    Fully calibrated, temperature-compensated, and mathematically-aligned to an orthogonal coordinate system for highly accurate outputs
  • Application
    Platform stabilization, artificial horizon. Health and usage monitoring of vehicles
  • Range [max g]
    8
  • Bandwidth [ Hz ]
    225
  • Alignment Error [ ± ° ]
    0.05
  • Resolution [mg]
    0.02
  • In-Run Bias Stability [mg]
    0.04
  • Non-linearity [ % ]
    0.02
  • Noise
    Noise density: 25 µg/√Hz (2 g)

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