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