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SBG Systems - Ellipse Series 1

Ellipse Series

Miniature AHRS, IMU and INS/GNSS for Navigation, Motion & Heave Sensing

 

Ellipse Series is a successful line of industrial-grade inertial sensors known for their high level of robustness. This 3rd generation embeds a 64 Bit microprocessor running the latest generation algorithms. All the INS/GNSS are now provided with multi-band RTK receiver for centimetric position and more accurate orientation.

  •  Accuracy (RMS):

    Model A E / N / D
    Roll / Pitch: 0.1° 0.1° SP, 0.05° RTK, 0.03° PPK
    Heading: 0.8° Magnetic 0.2° Dual antenna 2m
    0.2° Single antenna with dynamics
    0.1° PPK
    Velocity: - 0.03 m/s
    Navigation: - 1.2 m Single Point
    1 m SBAS
    1 cm RTK / PPK + 1 ppm

     

     Heave Performance:

    Accuracy: 5 cm or 5% - Valid for Marine Version
    Wave Period: Up to 15 s (Auto-Adjusting)

     

     Inertial GNSS (N & D Models):

    Features: SBAS, RTK, RAW
    Signals: GPS: L1C/A, L2C
    GLONASS: L1OF, L2OF
    GALILEO: E1, E5b
    BEIDOU: B1/B2
    Update Rate: 5 Hz
    Cold Start / Hot Start: < 24 s / < 2 s

     

     Pressure Sensor (E, N & D Models):

    Resolution: 1.2 Pa / 10 cm / 0.3 ft
    Pressure Accuracy: ± 50 Pa / ± 200 Pa Relative / Absolute

     

     Interfaces:

    Available Data: Euler angles, quaternion, velocity, position, heave, calibrated sensor data, delta angles & velocity, barometric data, status, GPS data, UTC time, GNSS raw data (Post-processing), etc.
    Aiding Sensors: GNSS, Odometer, RTCM
    Output Rate: 200 Hz, 1,000 Hz (IMU Data)
    Main Serial Interface: RS-232, RS-422, USB - Up to 921,600 bps
    Serial Protocols: Binary eCom, NMEA, ASCII, TSS
    CAN Interface: CAN 2.0A/B - Up to 1 Mbit/s
    Pulses:

    Inputs: Events, PPS, DMI (Direction or Quadrature)

    Outputs: Synchronization (PPS)

    Model A / N / D: 2 Inputs / 1 Output

    Model E: 4 Inputs / 2 Outputs

     

     Environmental, Mechanical & Electrical:

    Input Voltage: 5 - 36 V
    Power Consumption:

    A/E: < 300 mW, N: < 600 mW, D: < 900 mW

    Specified Temperature: -40 to 85 °C
    Shock Limit: 500 g
    Operating Vibration: 8 g RMS (20 Hz to 2 k Hz per MIL-STD 810G)
    MTBF: 50,000 Hours
    Size (Box Version):

    A: 46 x 45 x 24 mm, E: 46 x 45 x 24 mm

    N: 46 x 45 x 24 mm, D: 46 x 45 x 32 mm

    Weight (Box Version):

    A: 45 g, E: 47 g, N: 49 g, D: 65 g

    Size (OEM Version):

    A: 29.5 x 25.5 x 11 mm, E: 29.5 x 25.5 x 11 mm

    N: 29.5 x 25.5 x 16 mm, D: 29.5 x 25.5 x 16 mm

    Weight (OEM Version):

    A: 8 g, E: 8 g, N: 17 g, D: 17g

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