Simrad HS75 - Technical Specifications; Sensor and Positioning Accuracy; Update Rate; Communication

Technical specications
Sensor and positioning accuracy
Receiver type Vector sFreq GNSS Compass
Signals Received GPS, GLONASS, BeiDou, Galileo, QZSS1
Channels 422
GPS sensitivity -142 dBm
SBAS tracking 2-channel, parallel tracking (WAAS, EGNOS, MSAS)
Update rate (position and heading) 10 Hz standard
Positioning accuracy 1.2m RMS, (no SA)
0.3m RMS, (SBAS)
Heading accuracy 0.75° RMS
Heave accuracy (GNSS) 30 cm
Pitch/Roll accuracy 1.5° RMS
Rate of turn 90°/s maximum
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 x 10 s typical (valid position)
Maximum speed 1,850 kph (999 kts)
Maximum altitude 18,288 m (60,000 ft)
Compass safe distance 50 cm
Communication
Connector NMEA 2000 Micro C
Power
Input voltage 6 - 36 V DC
Power consumption 3.2 W (multi-GNSS, typical continuous draw at 12 V)
Power isolation Isolated to enclosure
Reverse polarity protection Yes
Mechanical
Weight (no mount) 0.75 kg
Dimensions (no mount) L 34.8 cm x W 15.8 cm x H 6.5 cm
L 13.7” x W 6.2” x H 2.6”
Aiding Devices
Six-axis rate sensor (gyro) Provides smooth heading, fast heading reacquisition
and reliable 1˚ per minute heading for periods up to 3
minutes when loss of GNSS has occurred.
Tilt Sensor Provides pitch and roll data and assist in fast start-up
and reacquisition of heading solution.
Environmental
Operating temperature -40°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
Enclosure ISO 60529:2013 for IPx6/IPx7/IPx9
Vibration IEC 60945:2002 Section 8.7 Vibration
EMC IEC60945:2002
EN 301 489-1 V2.1.1
EN 301 489-5 V2.1.1
EN 301 489-19 V2.1.0
EN 303 413 V1.1.1
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Technical specications | HS75 User Manual