JLR-41 GNSS Compass

JLR-41

JRC (Navigation) · Japan

Multi-GNSS heading sensor using GPS, Galileo, GLONASS, BeiDou, and QZSS for high-accuracy heading determination without mechanical gyroscope. IMO type-approved as both Transmitting Heading Device (THD) and Satellite Positioning System. Provides heading, roll, pitch, heave, and rate of turn measurements.

Technical specifications

Satellite Systems
GPS, Galileo, GLONASS, BeiDou, QZSS
Heading Accuracy
0.25degrees RMS
Position Accuracy (Multi-GNSS PPP)
1.8m (2DRMS)
Position Accuracy (non-PPP)
4m (2DRMS)
Roll Accuracy
0.4degrees RMS
Pitch Accuracy
0.4degrees RMS
Heave Accuracy
5cm RMS
Rate of Turn
45degrees/sec
Channels (GPS + QZSS)
15
Channels (Galileo)
10
Weight (Sensor JLR-4101)
5.3kg
Weight (Display NWZ-1680)
1.8kg
Power Supply
12/24 VDC (+30% / -10%)
Power Consumption
< 14W
Temperature Range (sensor)
-25 to +55C
Temperature Range (display)
-15 to +55C
Waterproof Rating
IP56

Certifications

  • MED
  • SOLAS — Chapter V installation requirements

Data source

All data sourced from jrc.co.jp View original page →