Description

Specifications

  • Update Rate: User selectable, 1 to 200 Hz
  • Start-up Time: <1 s
  • Full Accuracy Data: <10 s
  • Heave
    • Measurement Range: +/- 300m
    • Resolution: 0.01m
    • Accuracy, RMS: 5% (0.05m)
  • Pitch & Roll
    • Range: Pitch +/- 90°, Roll +/- 180°
    • Angular Resolution: 0.01°
    • Static Accuracy*: 0.05°
    • Dynamic Accuracy: 0.08° RMS
    • Post Processing Accuracy: 0.03° RMS
  • Heading (MRU-E & MRU-P)
    • Range: 0 to 360°
    • Angular Resolution: 0.01°
    • Static Accuracy*
      • MRU-E: 0.3°
      • MRU-P: 0.2°
    • Dynamic Accuracy
      • MRU-E: 0.6°
      • MRU-P: 0.4°
    • Post Processing Accuracy: 0.1°
  • Positions & Velocity (MRU-P)
    • Horizontal position accuracy (GPS L1), RMS: 1.5m
    • Horizontal position accuracy (SBAS), RMS: 0.6m
    • Horizontal position accuracy (DGPS), RMS: 0.4m
    • Horizontal position accuracy (post processing): 0.05m
    • Velocity accuracy, RMS: 0.03m/sec
    • GNSS raw data rate: 20Hz
  • Timestamps Accuracy: <5 milliseconds
  • Gyroscopes
    • Measurement Range: ±450°/s
    • Bias in-run stability (RMS, Allan Variance): 1°/hr
    • Noise desity: 0.004 deg/sec√Hz
  • Accelerometers
    • Measurement Range: ±8g
    • Bias in-run stability (RMS, Allan Variance): 0.005mg
    • Noise density: 0.015mg√Hz
  • Magnetometers (MRU-E & MRU-P)
    • Measurement Range: ±1.6 Gausss
    • Bias in-run stability, RMS: 0.2 nT
    • Noise density, PSD: 0.3 nT√Hz
  • Pressure
    • Measurement Range: 300 – 1100 hPa
    • Bias in-run stability (RMS, Allan Variance): 2 Pa
    • Noise density: 0.8 Pa/√Hz
  • Operating Temperature: -40°C to +70°C
  • Storage Temperature: -50°C to +85°C
  • MTBF: 55,500 Hours
  • Supply Voltage: 9 to 36V DC
  • Power Consumption: 1 to 2.6 W
  • Output Interface: RS-232, 422 & 485
  • Output Data Format: Binary, TSS-1, NMEA 0183 ASCII characters
  • Size: 120 x 50 x 53 mm