The LORD Sensing 3DM-GX5 family of high-performance, industrial-gradeinertial 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, and 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.

 

Product Highlights

  • Triaxial accelerometer, gyroscope, temperature sensors achieve the optimal combination of measurement qualities
  • Smallest, lightest, highest performance IMU in its class
Datasheet Manual
Large Quantity & OEM Orders

Best in Class Performance

  • Fully calibrated, temperature-compensated, and mathematically-aligned to an orthogonal coordinate system for highly accurate outputs
  • High-performance, low-drift gyros with noise density of 0.005°/sec/√Hz and VRE of 0.001°/s/g2RMS
  • Accelerometer noise as low as 25 ug/√Hz

Ease of Use

  • Easy integration via comprehensive and fully backwards-compatible communication protocol
  • Robust, forward compatible MIP packet protocol

Cost Effective

  • Out-of-the box solution reduces development time
  • Volume discounts

 

General

Integrated sensors

Triaxial accelerometer, triaxial gyroscope, and temperature sensors

Data outputs

Inertial Measurement Unit (IMU) outputs: acceleration, angular rate, delta theta, delta velocity

 

Inertial Measurement Unit (IMU) Sensor Outputs

 

Accelerometer

Gyroscope

Measurement range


±8 g (standard)
±2 g, ±4 g, ±20 g, ±40 g (optional)

300°/sec (standard)

±75, ±150, ±900°

/sec (optional)

Non-linearity

±0.02% fs

±0.02% fs

Bias instability

±0.04 mg

8°/hr

Initial bias error

±0.002 g

±0.04°/sec

Scale factor stability

±0.03%

±0.05%

Noise density

25 µg/√Hz (2 g)

0.005°/sec/√Hz (300°/sec)

Alignment error

±0.05°

±0.05°

Adjustable bandwidth

225 Hz (max)

250 Hz (max)

Offset error over
temperature

0.06% (typ)

0.04% (typ)

Gain error over temperature

0.03% (typ)

0.03% (typ)

Scale factor non-linearity
(@ 25° C)

0.02% (typ)

0.06% (max)

 

0.02% (typ)

0.06% (max)

Vibration induced noise

--

0.072°/s RMS/g RMS

Vibration rectification error (VRE)

0.03%

0.001°/s/g2 RMS

IMU filtering

Digital sigma-delta wide band anti-aliasing filter to digital averaging filter (user adjustable) scaled into physical units.

Sampling rate

1 kHz

4 kHz

IMU data output rate

1 Hz to 1000 Hz

 

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