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MicroStrain 3DM-GX5-IMU

High Performance Inertial Measurement Unit, General Package

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Description

The MicroStrain 3DM-GX5-IMU is the smallest and lightest industrial IMU available. It features a fully calibrated and temperature compensated triaxial accelerometer and gyroscope to achieve the optimum combination of measurement qualities under all dynamic conditions.

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

 

Use Cases

Mobile Robotics

Low-noise, linear, and stable MEMS gyros and accelerometers enable superior heading accuracy during turns & bumps

Auto-adaptive Kalman Filter algorithms provide exceptional dynamic performance

Auto self-calibration and automatic anomaly rejection make units with magnetometer reliable and accurate heading reference

Fully calibrated and temperature compensated IMUs provide stable performance in demanding environments

Antenna and Camera Pointing

Low-noise, low latency, and linear MEMS gyros and accelerometers result in accurate and stable attitude tracking

Rugged machined aluminum industrial packaging provides reliable performance in high-vibration and shock environments

Compact OEM versions for embedded applications permit lower cost without losing accuracy

Test and Measurement

Fully calibrated and temperature compensated sensors provide stable performance in demanding environments

Highly stable, linear, and low-latency MEMs accelerometers and gyros provide high accuracy and repeatability

Rugged machined aluminum industrial packaging provides reliable performance in high-vibration and shock environments

Open source MSCL API allows for easy integration into custom software applications

 

Specs

Sensor

  • High Performance Accelerometer
    • 25 µg/√Hz (8g option)
    • 80 µg/√Hz (20g option)
  • Super-stable Gyro
    • 8 dph in-run bias (-40 to +85°C)
    • Offset temperature hysteresis 0.05°/s
    • ARW 0.3°/√hr

Operation

  • Adjustable sampling rates up to 1000Hz
  • Configurable IMU outputs
  • Forward compatible MIP Protocol optimizes bandwidth
  • SensorConnect software for configuration, control, display, and logging

Package

  • CNC Anodized Aluminum
  • Precision alignment features
  • Highly compact and low profile
    • 36.0 mm x 36.6 mm x 11 mm
    • 16.5 grams
  • RS-232 (up to 921600 BAUD) interfaces
  • –40 to +85 °C operating temperature range
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