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Apogee-U

Apogee-U is a highly accurate Inertial Navigation System, with a titanium subsea housing. It connects to a SplitBox GNSS or any survey grade external GNSS receiver for navigation. The ITAR Free Apogee-U is the most accurate and versatile INS based on

SBG Systems
1, avenue Eiffel
78420 Carrières-sur-Seine
France
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Description

Apogee-U is a highly accurate Inertial Navigation System, with a titanium subsea housing. It connects to a SplitBox GNSS or any survey grade external GNSS receiver for navigation. The ITAR Free Apogee-U is the most accurate and versatile INS based on the robust and cost-effective MEMS technology.

Specifications

  • Year of initial development
    2016
  • Height [m]
    0.17
  • Width [m]
    0.09
  • Weight [kg]
    0.95
  • Min. Voltage (DC)
    9
  • Max. Voltage (DC)
    36
  • Power consumption [W]
    3
  • Splashproof casting
    Y
  • Water resistant casting
    Y
  • Water resistance [m]
    200
  • Mean time between failures [hr]
    50000
  • Type of accelerometer
    MEMS
  • Type of gyro
    MEMS
  • Type of application
    Marine
  • Non-operating shock tolerance [g]
    2000
  • Min. operating temperature [C]
    -20
  • Max. operating temperature [C]
    60
  • Max. rotation speed [deg/s]
    100
  • NMEA formats
    GGA, RMC, HDT, ZDA
  • RTCM
    Y
  • Other
    TSS, Simrad
  • Heading [deg]
    0.04
  • Pitch [deg]
    0.008
  • Roll [deg]
    0.008
  • Heave: constant part [m]
    0.05
  • Heave: variable part [%]
    5
  • Accelerometer bias [µ-g]
    2
  • gyro bias [deg/hr]
    0.08
  • Calibration procedure
    Factory Calibrated from -20 to 60°
  • Filtering
    Y
  • Graphical user interface
    Y
  • Typical application
    Hydrography, Bathymetry.
  • Distinguishable features
    With its titanium enclosure, Apogee-U is Ideal to mount close to the SONAR head. Apogee-U is a highly accurate Inertial Navigation System that connect to a SplitBox GNSS or any survey grade external GNSS receiver for optimal navigation. Easy to install, Apogee sensors are compatible with all hydrographic software (Hypack, QPS, PDS2000, etc.). Use the Delayed Heave feature to survey in the worst sea conditions. It can be combined with RTK corrections or a PPP service (Marinestar, TerraStar, Omnistar, Veripos).
  • Export restrictions
    ITAR Free

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