INT

Detail Information:

Place of Origin
China
Brand Name
INT
Model Number
INT-M1
Alignment Time:
≤15min
Position Accuracy/Pure Inertia:
≤1nm/1h,CEP
Position Accuracy/Inertia/DVL Combination:
≤0.3%D,RMS
Position Accuracy/Inertia/GNSS Combination:
Better Than GNSS
Speed Accuracy/Pure Inertia:
≤1.2kn,RMS
Speed Accuracy/GNSS Combination:
≤0.4kn,RMS
Heading Accuracy/Pure Inertia:
≤0.05°sec(L),RMS
Heading Accuracy/INS/GNSS Combination:
≤0.02°,RMS
Pitch & Roll Accuracy/Pure Inertia:
≤0.02°,RMS
Pitch & Roll Accuracy/INS/GNSS Combination:
≤0.01°,RMS
Dimensions(Lmm×Wmm×Hmm):
161×153×123mm
Weight:
3.5kg
Temperature:
-40℃~60℃
Input Voltage:
DC24V(±25%)
Highlight:

FOG ships inertial navigation system

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INS ships inertial navigation system

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FOG ins navigation system

Product Description

Maritime FOG INS(INT-M1)


This marine INS utilizes RLG/FOG gyros and quartz accelerometers in a strapdown configuration. Its high-speed processor computes real-time navigation solutions, supporting multiple modes (inertial, GNSS, velocity) to provide complete navigation data for various vessels. The system delivers reliable performance in demanding maritime conditions.

SeriesMaritime Inertial Navigation System(INS-M)
TypeINT-M1
AccelerometerMonths Bias Repeatability()30μg
Months Scale Factor Accuracy()30ppm
GyroBias Repeatability()0.005°/hr
Scale Factor Accuracy()20ppm
Random walk()0.002°/hr
FeaturesAngular Rate≥±400°/sec
Angular Acceleration100000°/sec2
Acceleration>25g
Angular Attitude Any Orientation
Speed accuracy/Pure inertia1.2kn,RMS
Speed accuracy/GNSS Combination≤0.4kn,RMS
Startup time≤10 sec
Input/output3 RS422 full-duplex serial ports, 1 100M Ethernet port
Alignment time15min
Position accuracyPure inertia1nm/1h,CEP
INS/DVL Combination0.3%D,RMS
INS/GNSS Combinationbetter than GNSS
Heading AccuracyPure inertia0.05°sec(L),RMS
INS/GNSS Combination0.02°,RMS
Pitch & Roll AccuracyPure inertia0.02°,RMS
INS/GNSS Combination0.01°,RMS
CharacteristicsPower consumption<18W
Dimensions(Lmm×Wmm×Hmm)161×153×123mm
Weight3.5kg
Temperature -40℃~60℃
Shock15g,Half-sine wave 11ms
Input VoltageDC24V(±25%)
coolingConduction to mounting plate
Vibration 20~2000Hz,6.06g
MTBF>20000 hours







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