INT

Tactical Ring Laser Gyro Based Inertial Navigation System INT-D-L4 Guidance Unit 24V

Product Description

   Land RLG INS (INT-D-L4)


This tactical-grade vehicular navigation system features RLG/FOG technology with quartz accelerometers in a ruggedized strapdown configuration. Providing continuous positioning through ZUPT and sensor fusion, it ensures operational capability in extreme conditions (-65° latitude to Arctic environments).

    Deployment platforms include: Main battle tanks, self-propelled guns, IFVs, and unmanned systems.

    Battlefield features:

    1) Rapid alignment;

    2) GNSS-denied navigation;

    3) Extreme climate operation;

    4) EMI-hardened reliability.

SeriesLand Inertial Navigation System(INS-L)
TypeINT-D-L4
AccelerometerMonths Bias Repeatability()10μg
Months Scale Factor Accuracy()10ppm
GyroBias Repeatability()0.003°/h
Scale Factor Accuracy()5ppm
Random walk()0.001°/hr
FeaturesAngular Rate±400°/sec
Angular Acceleration100000°/sec2
Acceleration25g
Angular Attitude Any Orientation
Input/output3 RS422 full-duplex serial ports, 1 100M Ethernet port
Alignment time8min
Position accuracy10min zero speed correction7m,CEP
INS/Odometer combination0.1%D,RMS
INS/GNSS combinationbetter than GNSS
AHRS Applications PerformanceHeading AccuracyNorth finding/orientation accuracy0.5mil,RMS
Heading bearing keeping accuracy/2h0.5mil,RMS
INS/GNSS combination0.3mil,RMS
Pitch & Roll Accuracy0.2mil,RMS
CharacteristicsPower consumption30W
Dimensions232×186×160mm
Weight8kg
Temperature -40~60
Shock15g,Half-sine wave 11ms
Input VoltageDC24V(±25%)
coolingConduction to mounting plate
Vibration 20~2000Hz,6.06g
MTBF20000 hours



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