INT
INT-M1 FOG INS Solutions High Precision Velocity Integrated Marine Inertial Navigation System
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Product Tag:
INT-M1 FOG INS Solutions High Precision Velocity Integrated Marine Inertial Navigation SystemINT-M1 Marine Inertial Navigation SystemHigh Precision Velocity Integrated Marine Inertial Navigation SystemINT-M1 FOG INS Solutions High Precision Velocity Integrated Inertial Navigation SystemINT-M1 FOG Solutions High Precision Velocity Integrated Marine Inertial Navigation SystemDetail 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:
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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.
| Series | Maritime Inertial Navigation System(INS-M) | |
| Type | INT-M1 | |
| Accelerometer | Months Bias Repeatability(1σ) | ≤30μg |
| Months Scale Factor Accuracy(1σ) | ≤30ppm | |
| Gyro | Bias Repeatability(1σ) | ≤0.005°/hr |
| Scale Factor Accuracy(1σ) | ≤20ppm | |
| Random walk(1σ) | ≤0.002°/√hr | |
| Features | Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec2 | |
| Acceleration | >25g | |
| Angular Attitude | Any Orientation | |
| Speed accuracy/Pure inertia | ≤1.2kn,RMS | |
| Speed accuracy/GNSS Combination | ≤0.4kn,RMS | |
| Startup time | ≤10 sec | |
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | |
| Alignment time | ≤15min | |
| Position accuracy | Pure inertia | ≤1nm/1h,CEP |
| INS/DVL Combination | ≤0.3%D,RMS | |
| INS/GNSS Combination | better than GNSS | |
| Heading Accuracy | Pure inertia | ≤0.05°sec(L),RMS |
| INS/GNSS Combination | ≤0.02°,RMS | |
| Pitch & Roll Accuracy | Pure inertia | ≤0.02°,RMS |
| INS/GNSS Combination | ≤0.01°,RMS | |
| Characteristics | Power consumption | <18W |
| Dimensions(Lmm×Wmm×Hmm) | 161×153×123mm | |
| Weight | 3.5kg | |
| Temperature | -40℃~60℃ | |
| Shock | 15g,Half-sine wave 11ms | |
| Input Voltage | DC24V(±25%) | |
| cooling | Conduction to mounting plate | |
| Vibration | 20~2000Hz,6.06g | |
| MTBF | >20000 hours | |