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MS-IMU3025

Inertial Measurement Unit
Miniature High Performance IMU

Datasheet

Typical
XY 2.6 µg
Z 6.7 µg

Accel Bias Instability
Typical 
XY 0.6 °/hr
Z 0.8 °/hr
Gyro Bias Instability
Typical
0.008 m/s/√h
Velocity Random Walk
Typical
0.15 °/√h
Angle Random Walk
Up to
1000Hz
Output Sample Rates

Overview

The MS-IMU3025 MEMS Inertial Measurement Unit delivers standout inertial performance in an ultra-compact package. The tactical gyro bias instability and sub seven micro-g accelerometer bias instability supply ample inertial performance to support a wide range of applications from inertial navigation and control to precision platform stabilization. User configurable options allow the IMU to be tuned to your application with configurable bandwidth, sample rate, gyro ranges, accel ranges, 1 PPS input and other measurement parameters.  The accelerometer dynamic range configurability spans a range from ±2g up to ±40g that enables applications from land navigation to catapult launched drone systems. The IMU provides all these features in a package that only measures 1.1 x 1.1 x 0.45 inches with a mass of only 17.9 grams. The MS-IMU3025’s combination of inertial performance, size, and configurability surpasses all IMUs in the market.

Features

  • Leading Inertial Measurement Unit Performance to Size
  • Low Drift Rate Gyros with a 0.96 °/h Stability
  • Accelerometer Bias Stability of 3.7 µg
  • Low Noise Accelerometers 25 µg/√Hz Noise Density
  • User Configurable Inertial Measurement Parameters
  • Configuration Software Provided
  • Compatible with the MS-IMU3020 and MS-IMU3050
  • Miniature Size 1.1 x 1.1 x 0.45 inches,
  • Light Weight at 25 grams
  • Low Power 0.85 watts

Applications

  • Navigation Systems
  • Pipeline Inspection
  • Pointing
  • Platform Stabilization
  • UAS Navigation and Control
  • Surveying
  • Robotics
  • Camera Stabilization

Specifications

  GyroscopeAccelerometerMagnetometer
Dynamic Range ±75 °/s to ±1920 °/s ±2 g to ±40 g ±1.9
Bias Instability 0.6 °/h XY, 0.8 °/h Z 2.6 µg XY, 6.7 μg Z  
Offset ±14.8 °/h X, ±19.0 °/h Y, ±11.8 °/h Z ±0.4 mg ±0.0016 gauss
Non-linearity 0.05 % FS ±0.3 % FS  
Random Walk 0.16 °/√h 0.008 m/s/√h  
Noise Density 0.0038 °/s/√Hz 20 μg/√Hz 79.2 μgauss/√Hz
Bandwidth (-3 dB) 50 Hz 50 Hz 50 Hz

Dimensions