The MTi-630R combines the highest standard in Attitude and Heading Reference Systems (AHRS) with a rugged, or robust (‘R’-rated) housing, featuring IP68 protection against environmental influences

The MTi-630R is an Attitude and Heading Reference System with a rugged housing featuring IP68 protection against environmental influences. Building on the proven MTi 600-series technology it enables a robust and easy to use orientation tracking. It is designed for easy integration and seamless interfacing with other equipment.

Technical specifications

Sensor fusion performance

  • Roll, Pitch
    0.2 deg RMS
  • Yaw/Heading
    1 deg RMS
  • Strapdown Integration (SDI)

Sensing Components

  • Gyroscope
    Standard full range: 2000 deg/s
    In-run bias stability: 4 deg/h
    Noise density: 0.004 º/s/√Hz
  • Accelerometer
    Standard full range: 10g
    In-run bias stability: 10 (x,y) 15(z) µg
    Noise density: 60 µg/√Hz
  • Magnetometer
  • Barometer


System Specifications

  • Mechanical 
    IP-rating (equivalent): IP68
    Dimensions: 56.50×40.90×24.75 mm
    Weight: 75 gram
  • Electrical
    Input voltage: 4.5 to 24V
    Power consumption (typ.): <1 W
  • Interfaces / IO
    Interfaces: CAN, RS232
    Protocols: Xbus, ASCII (NMEA) or CAN
    Output frequency: 1kHz, 400Hz SDI


Dimensions : 56.5×40.9×24.75 mm

Operating Temperature : -40 to 85 ºC