Guidance, Navigation & Positioning SURF-100 Attitude and Heading Reference System (AHRS) and Inertial Navigation System (INS) Performance - high accuracy - low settling time - high reliability - compact High level applications at sea for: Military Vessels and Ships Submarines - calibration free Based on closed-loop, strap-down Fiber Optic Gyroscope technology to offer a cost effective, highly reliable solution. SURF-100 Technical data AHRS General features INTERFACES Settling time: Full accuracy settling time: Ship speed range: Follow-up speed (Roll, Pitch, Heading): Output serial: Input serial: I/O serial Display: Output protocol: I/O type: USB Wireless (optional) Ethernet LAN: Input pps or pulse log RF Input for internal GPS/Galileo receiver: Synchro output (optional) < 5 min. (in port) < 20 min. (all sea conditions) - 20 kn < V < 70 kn < 40°/s AHRS Accuracies Heading < 0.05° sec (lat) rms no GPS aiding < 0.01° sec (lat) rms with GPS aiding Roll / Pitch < 0.01° rms Heading resolution 0.01° Roll/Pitch resolution 0.005° AHRS Range Heading Roll/Pitch Synchro input (optional) 0° ÷ 360° ± 45° ENVIRONMENTAL FEATURES INS accuracy - pure inertial Position Heave Velocity 1Nm/12h CEP 0.05 m or 5% (whatever is bigger) rms < 0.3 kt rms Operating temperature Storage temperature Damp heat Vibrations Shock Waterproof Electromagnetic interference MTBF POWER SUPPLY Voltage: Power absorption: Protection: 6 serial lines up to 100 Hz (200 Hz optional) 2 serial lines up to 100 Hz (200 Hz optional) 1 NMEA 0183, binary Serial RS232 and RS422 2 USB 2.0 Host USB dongle for Wi-Fi, Bluetooth, modem HSDPA N. 1 available N. 2 available N. 2 available Attitude output: 115V AC, 400 Hz Heading: 1x and 36x Roll and Pitch: 2x and 36x or 4x and 36x Log speed input: 115V AC, 400Hz 0° C ÷ 55° C -40°C ÷ 80°C up to 95% at 40° C MIL-STD -167-1A (type 1) MIL-STD-901D (grade A, type A, class II) in accordance with IP66 standard MIL-STD-461 ≥ 50000 hours 24 Vdc 115V 400 Hz Vac (optional for Synchro I/O) < 40 W against over-voltage, low voltage and inversion of polarity dimensions in mm This brochure should not be considered a contractual offer to sell. The specifications given herein may be changed by the manufacturer, GEM elettronica S.r.l., without notice. [email protected] www.gemrad.com © May 27, 2016 Weight: 27 kg.
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