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Key Features

  • Marinestar L-Band correction service
  • Robust GNSS receiver with integrated antenna
  • Multi band L1 + L2 +L5 receiver
  • RTK Moving Base and Rover Operation
  • Multi constellation GNSS receiver
  • External Sensor Integration
  • Submersible, 50m rated
  • Wide area corrections or external RTCM
  • Assembly shock rated to 75G for field endurance in harsh conditions
  • Worldwide RF remote wireless data options

Our RFR Receiver can be used to support this product.

Applications

  • Seismic streamer head and tail positioning
  • Seismic source positioning
  • Offshore construction
  • Ideal for subsea excavation vehicles (jetting & trenching), and surface positioning of towed sensors such as magnetometers, operating in shallow waters
  • USV/ AUV surface positioning

Technical Specification

MODEL VARIANTS

201G
203G
Housing material:
White Acetyl
White Acetyl
Dimensions
Ø115mm x 170mm
Ø125mm x 218mm
Weight
1.95kg
2.5kg
Vibration properties
75G shock rated
75G shock rated
BS EN 60068-2-27: 2009: Shock BS EN 60068-2-6: 2008: Sinusoidal Vibration
BS EN 60068-2-27: 2009: Shock BS EN 60068-2-6: 2008: Sinusoidal Vibration

ELECTRICAL SPECIFICATION

Electrical properties
Supply 12VDC-36VDC
Power
2.4W

Model Part Number
GNSS Receiver
EXT PPS
External RF Antenna*
RF Standard Range
BCN-201G
Single Antenna
N/A
Optional (IP67 only antenna)
800m directional
BCN-203G
Single Antenna
N/A
Optional (IP67 only antenna)
800m directional
BCN-201G+
Single Antenna
5V PPS configurable
Optional (IP67 only antenna)
800m directional
BCN-203G+
Single Antenna
5V PPS configurable
Optional (IP67 only antenna)
800m directional

* External antenna options will have no internal antenna fitted inside.

SPECIFICATION

GNSS Signals:

544 hardware channels for simultaneous tracking
of most visible signals:

  • GPS: L1 C/A, L2C, L2 P(Y), L5
  • GLONASS: L1 C/A, L2C/A, L3, L2P
  • BeiDou: B11, B1C, B2a, B2I, B3I
  • Galileo: E1, E5a, E5b
  • QZSS: L1 C/A, L2C, L5, L1 C/B
  • Integrated L-Band Receiver
  • SBAS: EGNOS, WAAS, GAGAN, MSAS, SDCM

WARM UP TIME (TYPICAL)

From cold
<45s (No almanac or real time clock)
Warm start
<20s (Almanac & RTC, no position)
Re-acquisition
Avg 0.1s

POSITION ACCURACY (Dependent on corrections):

Accuracies dependent on multipath environment, number of satellites in view, geometry and ionospheric conditions.

Horizontal
Vertical
Standalone
1.9m
1.2m
SBAS
0.8m
0.6m
DGNSS
0.7m
0.4m

RTK PERFORMANCE

Horizontal accuracy
0.6cm + 0.5ppm
Vertical accuracy
1cm + 1ppm
Initialisation
7s

Septentrio’s patented GNSS+ technologies

  • AIM+ unique anti-jamming and monitoring system against
    narrow and wideband interference with spectrum analyser
  • IONO+ advanced scintillation mitigation
  • APME+ a posteriori multipath estimator for code and phase
    multipath mitigation
  • LOCK+ superior tracking robustness under heavy mechanical
    shocks or vibrations
  • RAIM+ (Receiver Autonomous Integrity Monitoring)

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