Airmar GH2183 GPS / Heading Sensor. The GH2183 combines GPS positioning and highly accurate heading information in one compact antenna. Airmar's unique dynamic motion correction software is the key difference, allowing the GH2183 to maintain 2° accuracy even when the vessel rolls up and down to 30°. A unique feature of the GH2183 is that its three-axis accelerometer and three-axis gyroscope are temperature-compensated over the entire operating range, resulting in accurate tilt and turn rate data. The fast update rate of 10 Hz, along with best-in-class heading and GPS data, make it the best choice for interfacing with autopilots, chartplotters, navigation software and radar systems.
Specifications Airmar GH2183 GPS / Heading Sensor:
Static Compass Accuracy: 1° RMS when level
Dynamic Compass Accuracy: 2° RMS (Best-in-Class)
Heading Display Resolution: 0. 1°
Settling Time: 1 second (adjustable)
Heading Data Output Update Rate:
10 Hz-NMEA 0183
Adjustable up to 20 Hz-NMEA 2000®
Heading Variation: Yes
Rate-of-Turn Range: 0° to 70° per second
Rate-of-Turn Accuracy: 1° per second
Rate-of-Turn Data Output Update Rate:
2 Hz-NMEA 0183 (Adjustable up to 10 Hz)
Adjustable up to 20 Hz-NMEA 2000
Pitch and Roll Range: ±50°
Static Pitch and Roll Accuracy: <1°
Dynamic Pitch and Roll Accuracy: <3°
Pitch and Roll Display Resolution: 0. 1°
Pitch and Roll Boat Alignment: Yes (with software)
Pitch and Roll Data Output Update Rate:
2 Hz-NMEA 0183 (Adjustable up to 10 Hz)
Adjustable up to 20 Hz-NMEA 2000
Supply Voltage: 9 VDC to 40 VDC
Supply Current: <80 mA (@ 12 VDC)
Power: 1,100 mW
Operating Temperature Range: -25°C to 55°C (-13°F to 131°F)
Storage Temperature Range: -30°C to 70°C (-22°F to 158°F)
GPS Satellite Tracked: 14-channel (maximum)
WAAS/EGNOS Satellites Tracked: Any available
GPS Position Accuracy: 3 m (10') with WAAS (95% of the time, SA off)
GPS-Fix Update Rate: 1 x per second
Cold Start Acquisition: 52 seconds
NMEA 2000® Load Equivalency Number (LEN): 2
Certifications and Standards: CE, IPX6, RoHS, IEC60945
