940-3116-0 Hemisphere 4889.00  

Hemisphere V103 GPS Heading Compass (940-3116-0)

Hemisphere Part Number: 940-3116-0

Hemisphere V103 GPS Heading Compass
$4,889.00
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Last updated: 6:48 AM, 14 December 2018
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  • Integrated gyro and tilt sensors deliver fast start-up times and provide heading updates during temporary loss of GPS
  • Smart antenna design ensures simple installation into finished product
  • Affordable solution delivers 2D GPS heading accuracy better than 0.3 degree rms
The Hemisphere V103 Professional Heading and Positioning Smart Antenna features the acclaimed Crescent Vector II technology, and provides heave, pitch, and roll output.

The rugged enclosure houses two multipath-resistant antennas for accuracy, portability, and simple installation.

The half-metre antenna mounts easily to a flat surface or pole. The V103 uses WAAS, EGNOS, MSAS for differential positioning and provides GPS heading accurate to 0.3 degrees rms.

Requires a power data cable, available in 15m or 30m.
 
GPS Sensor Specifications

Receiver Type: L1, C/A code, with carrier phase smoothing
Signal Tracking: Dual L1 GPS receiver design, parallel tracking
SBAS Tracking: 2-channel, parallel tracking
Update Rate: Standard 20 Hz (position and heading)
Horizontal Accuracy: < 0.6 m 95% confidence (DGPS)
< 2.5 m 95% confidence (autonomous, no SA)
Heading Accuracy: < 0.30° rms
Pitch / Roll Accuracy: < 1° rms
Heave Accuracy: 30 cm
Timing (1PPS) Accuracy: 50 ns
Rate of Turn: 90°/s max
Compass Safe Distance: 0.75 cm (with enclosure)
Cold Start: < 60 s typical (no almanac or RTC)
Warm Start: < 20 s typical (almanac and RTC)
Hot Start: < 1 s typical (almanac, RTC and position)
Heading Fix: < 10 s typical (valid position)
Maximum Speed: 1,850 kph (999 kts)
Maximum Altitude: 18,288 m (60,000 ft)


Communications
Serial Ports: 1 full-duplex RS-232; 1 full-duplex RS-422 and 1 half-duplex RS-422 (Tx only)
Baud Rates: 4800 - 38400
Correction I/O Protocol: RTCM v2.3 (DGPS), RTCM SC-104, L-Dif
Data I/O Protocol: NMEA 0183, NMEA 2000, Crescent binary, L-Dif
Timing Output: 1PPS CMOS, active high, rising edge sync, 10kΩ, 10 pF load)
Heading Warning I/O: Open relay system indicates invalid heading


Environmental
Operating Temperature: -30°C to 70°C (-22°F to 158°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Humidity: 95% non-condensing
Shock and Vibration: IEC 60945
EMC: FCC Part 15, Subpart B CISPR22, CE


Power
Input Voltage: 6 to 36 VDC
Power Consumption: 3 W nominal
Current Consumption: 240 mA @ 12 VDC
Power Isolation: Isolated to enclosure
Reverse Polarity Protection: Yes


Mechanical
Dimensions (L x W x H): 66.3cm x 20.9cm x 14.6cm
Weight: 2.1kg
Power/Data Connector: 18-pin, environmentally sealed


Aiding Devices
Gyro: Provides smooth heading, fast heading reacquisition and reliable < 1 ° heading for periods up to 3 minutes when loss of GPS has occurred
Tilt Sensors: Provide pitch and roll data and assist in fast start-up and reacquisition of heading solution


Specifications are provided as a guide only, and are subject to change without notice.
 
 

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