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Leo Store - SBG Systems - Ellipse-N: RTK INS with Single-Antenna GNSS

Ellipse-N: RTK INS with Single-Antenna GNSS

0.05° Roll/Pitch & 0.2 Heading
 
Ellipse-N belongs to Ellipse series line of miniature, high-performance GNSS-aided inertial navigation systems, designed to deliver reliable orientation, position, and heave in a compact package. It combines an Inertial Measurement Unit (IMU) with an internal dual band, quad constellation GNSS receiver, using an advanced sensor fusion algorithm to provide accurate positioning and orientation, even in challenging environments.

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  •  Accuracy (RMS):

    Roll / Pitch: 0.1° SP, 0.05° RTK, 0.03° PPK
    Heading: 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)

    2 Inputs / 1 Output

     

     

     Environmental, Mechanical & Electrical:

    Input Voltage: 5 - 36 V
    Power Consumption:

    < 600 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):

    46 x 45 x 24 mm
    Weight (Box Version):

    49g
    Size (OEM Version):

    29.5 x 25.5 x 16 mm
    Weight (OEM Version):

    17g

HQ:

Leo Drive Teknoloji A.Ş.

Istanbul, TR

EU Office:

Leo Drive B.V.

Eindhoven, NL

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