LORD Microstrain Attitude & Heading Reference Systems (AHRS)

LORD Microstrain Attitude and Heading Reference Systems (AHRS) are devices that integrate multi-axes, accelerometers, gyroscopes, and magnetometers. This provides an estimation of an object's orientation in space. Measurements of pitch, roll and yaw are typical data outputs. AHRS inertial sensors are commonly used in robotics and unmanned vehicle navigation.

The 3DMCV7 offers tactical grade inertial performance in a small and light OEM package. The device is available in IMU/AHRS (attitude and heading reference system). Each 3DMCV7 is individually calibrated for optimal performance over a wide range of operating conditions.


  • Triaxial accelerometer, gyroscope, magnetometer, and temperature sensors achieve the optimal combination of measurement qualities
  • Dual on-board processors run an auto-adaptive Extended Kalman Filter (EKF) for outstanding dynamic attitude estimates
  • Bias tracking, error estimation, threshold flags, and adaptive noise modeling allow for fine-tuning to conditions in each application
  • Smallest and lightest industrial AHRS with Adaptive Kalman Filter available
  • High-performance, low-cost solution
  • Direct PCB mount or chassis mount with ribbon cable
  • Precision mounting alignment features


  • Unmanned vehicle navigation
  • Robotics
  • Platform stabilization, artificial horizon
  • Health and usage monitoring of vehicles
Publicerad: 2021-01-21 | Uppdaterad: 2022-06-16