ComNav G1 GNSS Satellite Compass

The ComNav G1 GNSS Satellite Compass provides true heading measurement with an accuracy of 0.5° RMS. The system uses differential GPS to measure heading and therefore is not subject to magnetic variation or deviation. Heading data is transmitted to an indicator or autopilot via a standard NMEA0183 or NMEA2000 data output. New: Supports both GPS and GLONASS satellites for complete redundancy New: Heading accuracy < 0.5° rms New: Position accuracy < 1.0m 95% confidence (DGPS) New: An...
Information

The ComNav G1 GNSS Satellite Compass provides true heading measurement with an accuracy of 0.5° RMS. The system uses differential GPS to measure heading and therefore is not subject to magnetic variation or deviation. Heading data is transmitted to an indicator or autopilot via a standard NMEA0183 or NMEA2000 data output.

  • New: Supports both GPS and GLONASS satellites for complete redundancy
  • New: Heading accuracy < 0.5° rms
  • New: Position accuracy < 1.0m 95% confidence (DGPS)
  • New: An integrated 9 Axis Inertial Measurement Core (IMC technology) provides enhanced roll, tilt and heading stability even during momentary loss of satellite signals
  • New: G3 color display system (optional)
  • New: Engineered enhancements to exceed sealed IP67 rating
  • New: Extended 2 year warranty
  • Heave, Pitch, Roll and Rate of Turn as standard output
  • Heading updates 1 to 20 Hz
  • BAUD Rate selectable: 4800, 9600, 19200, 38400,115200
  • Fully compatible with on board NMEA 0183 and NMEA 2000® RADAR, ECDIS, AIS, Cameras, SONAR, PC and Autopilots
  • Compact integrated surface mounting and pole mount
  • Pre-programmed default settings for Heading, Rate of Turn, Course over Ground, Lat/Long position, Time & Date
  • CE certified for EMI and RFI immunity 
Specifications

ComNav G1 Specifications:

  • Receiver Type: L1, C/A code, with carrier phase smoothing
  • Channels: Two 32-channel parallel tracking  GPS, GLONASS, SBAS
  • Update Rate: Standard 10 Hz, Selectable up to 20 Hz (position and heading
  • Horizontal Accuracy: < 0.5m 95% confidence (DGPS)* < 2.5m 95% confidence (autonomous, no SA)**
  • Heading Accuracy: < 0.50° rms
  • Pitch / Roll Accuracy: < 1° rms Heave Accuracy: < 30 cm rms
  • Rate of Turn: 90º / sec max
  • Start-up Time: < 60 sec typical
  • Heading Fix: < 10 sec Satellite Reacquisition: < 1 sec

ComNav G1 Communications:

  • 1 full duplex R2-232 and 1 full duplex RS-422
  • Baud Rates: 4800 - 115200
  • Correction I/O Protocol: RTCM SC-104
  • Data I/O Protocol: NMEA 0183, NMEA 2000, CAN
  • NMEA Heading Messages: $GPHDT, $HEHDT, $HEHDM, $GPROT,
  • $GHEROT, $GPGGA, $GPGSV, $GPVTG, $GPRMC, $GPZDA, $PASHR

ComNav G1 Environmental:

  • Operating Temperature: -30ºC to +70ºC (-22ºF to + 158ºF)
  • Storage Temperature: -40ºC to +85ºC (-40ºF to + 185ºF)
  • Humidity: 95% non-condensing
  • EMC: FCC Part 1.5, Subpart B, Class B, CISPR22, CE

ComNav G1 Power:

  • Input Voltage: 10 to 36 VDC
  • Power Consumption: < 2.8 W nominal
  • Current Consumption: < 240 mA @ 12 VDC
  • Power Isolation: Power supply isolated from serial ports
  • Reverse Polarity Protection: Yes
  • Power/Data Connection: 18-pin female circular, IP67 sealed 15m cable

ComNav G1 Aiding Device:

  • Gyro: Provides reliable < 1º Heading for up to 3 minutes when loss of GPS has occurred
  • Tilt Sensor: Assists in fast start-up of heading solution

* Depends on multipath environment, number of satellites in view, satellite geometry, baseline length (for local services), and Ionospheric activity.

** Depends on multipath environment, number of satellites in view, and satellite geometry

Products
Document & Download

Download brochure here!

Đăng ký nhận bản tin
X

A PHP Error was encountered

Severity: Warning

Message: ini_set(): open_basedir restriction in effect. File() is not within the allowed path(s): (/home/inmatech/:/tmp/:/var/tmp/:/opt/alt/php71/usr/share/pear/:/dev/urandom:/usr/local/php56/lib/:/usr/local/php71/lib/:/usr/local/php56/lib/:/usr/local/php70/lib/:/usr/local/php73/lib/:/usr/local/lib/php/)

Filename: public_html/index.php

Line Number: 236