Comnav G1 GNSS Satellite Compass with G3 Display, 6m Cable NMEA2000
Accurate Heading, Position,
and Rate of Turn
•
Small compact all-in-one maintenance free unit
•
Fully compatible with NMEA 2000 or 0183 equipment:
Autopilots, Radar, AIS, Plotters, etc.
•
Accurate 2D heading and positioning data
•
Better than 0.60 degree Heading accuracy
• 90º
Rate of Turn tracking (ROT)
•
Provides Heave, Pitch and Roll information
• DGPS
provides sub-meter positioning accuracy
•
Differential Correction source SBAS (WAAS, EGNOS
and MSAS) and RTCM SC-104 data (External Source)
•
COASTTM technology maintains differentially-corrected position for
40 minutes or more with loss of differential signal
•
Integrated Gyro & Tilt sensors provide fast start up times and
Heading updates during temporary loss of GPS
• 20
Hz position and Heading update rates (10Hz standard)
•
Multiple BAUD rate selections
• CE
certified for EMI and RFI immunity
•
Pre-programmed default settings for Heading, Rate of Turn,
Course over Ground, Lat/Long Geographic position, Time & Date
•
Optional color display
• 2
year warranty
• World wide
service
SPECIFICATIONS:
Receiver Type:
L1, C/A code, with carrier phase
smoothing
Channels:
Two 12-channel parallel tracking
(Two 10 channel when tracking SBAS)
SBAS Tracking:
2- channel parallel tracking
Update Rate:
Standard 10Hz, optional 20 Hz
(position and heading)
Horizontal Accuracy:
< 1.0m (DGPS)*
< 4.0m (autonomous, no SBAS)**
Heading Accuracy:
≈
0.6º
Pitch / Roll Accuracy:
≈
1.4º
Heave Accuracy:
< 30cm
Rate of Turn:
90º / sec max
Start-up Time:
< 60 sec typical
Heading Fix:
< 10 sec
Satellite Reacquisition:
< 1 sec
COMMUNICATIONS
Serial Ports:
2 full duplex RS-232
Baud Rates:
4800 - 115200
Correction I/O Protocol:
RTCM SC-104
Data I/O Protocol:
NMEA 0183, NMEA 2000
NMEA Heading Messages:
$GPHDT, $HEHDT, $HEHDM, $GPROT,
$GHEROT, $GPGGA, $GPGSV, $GPVTG,
$GPRMC, $GPZDA, $PASHR
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
POWER
Input Voltage:
10 to 36 VDC
Power Consumption:
< 3 W nominal
Current Consumption:
< 250 mA @ 12 VDC
Power Isolation:
Isolated to enclosure
Reverse Polarity Protection:
Yes
Power/Data Connection:
12-pin, Female, R/A, IP67
AIDING DEVICES
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, antenna selection, 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
DIMENSIONS:
417mm x 67mm x 158mm / 16.4” x
2.7” x 6.2“ L x H x W
WEIGHT: 1.5 kg (3.3
lb)
Download Acrobat Document:
WEB_GNSS_G1_Rev_May_2015.pdf –
235.7 KB
|
WARNING:
This product can expose you to chemicals including Di-n-hexyl Phthalate (DnHP)
which is known to the State of California to cause reproductive harm, and
Vinyl Chloride which is known to the State of California to cause cancer. For
more information go to 
