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Key Features

  • 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

Technical Specification

MODEL VARIANTS

Housing material:
White Acetyl
Dimensions
170mm x Ø115mm
Weight
1.95kg

a. Housed subsea GNSS antenna option (ANT-201G)
b. External Antenna option adds the suffix ‘–EXT’ to model number and comes complete with omni directional and directional antenna

Model Part Number
GNSS Receiver
External RF Antenna
RF Range
BCN-201G
Single Antenna
Optional (b. IP67 only antenna)
800m directional
BCN-202G
Dual Antenna (a. Secondary antenna sold separately)
Optional (b. IP67 only antenna)
800m directional

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
  • NavIC: L5
  • SBAS: EGNOS, WAAS, GAGAN, MSAS, SDCM

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

Horizontal accuracy
0.6cm + 0.5ppm
Vertical accuracy
1cm + ppm
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)
    1. Optional feature
    2. Open sky conditions
    3. RMS level
    4. Baseline <40km
    5. 99.9%
    6. Including software compensation of sawtooth effect
    7. No information available (no almanac, no approximate position)
    8. Ephemeris and approximate position known

Key Features

  • Robust GNSS receiver with integrated antenna
  • Multi-band L1 + L2 + L5 receiver
  • RTK Moving Base and Rover Operation
  • Multi-constellation of positioning satellites
  • External Sensor Integration
  • Submersible, 1000m rated
  • Wide area corrections or external RTCM
  • Assembly shock rated to 75G for field endurance
    in harsh conditions
  • Worldwide RF remote wireless data options
  • Dual antenna positioning
  • Heading information
  • OmniDirectional wireless antenna

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
  • Vehicle positioning when towing items offshore
    (e.g. cabling)

Technical Specification

MODEL VARIANTS

Housing material:
White Acetyl
Dimensions
170mm x Ø115mm
Weight
1.95kg

a. Housed subsea GNSS antenna option (ANT-201G)
b. External Antenna option adds the suffix ‘–EXT’ to model number and comes complete with omni directional and directional antenna

Model Part Number
GNSS Receiver
INS/AHRS (A Suffix)
EXT PPS (+ Suffix)
RF Standard Range*
External RF Antenna
Depth Rating
BCN-201G
Single Antenna
N/A
Optional 16-Way Bulkhead
800m DIR
IP67 or 50m submersion external RF antenna option.
50m
BCN-203GA
Single Antenna
N/A
Optional 16-Way Bulkhead
800m DIR
N/A
1000m
BCN-202A
Dual Antenna (a. Secondary antenna sold separately)
Optional
Optional 16-Way Bulkhead
300m OMNI
N/A
50m
BCN-204G
Dual Antenna (a. Secondary antenna sold separately)
Optional
Optional 16-Way Bulkhead
300m OMNI
N/A
1000m

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
  • NavIC: L5
  • SBAS: EGNOS, WAAS, GAGAN, MSAS, SDCM

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

Horizontal accuracy
0.6cm + 0.5ppm
Vertical accuracy
1cm + ppm
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)
  • Optional feature
  • Open sky conditions
  • RMS level
  • Baseline <40km
  • 99.9%
  • Including software compensation of sawtooth effect
  • No information available (no almanac, no approximate position)
  • Ephemeris and approximate position known

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