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Brand Name : Star & Inertia Technology
Model Number : Merak-M1
Place of Origin : China
MOQ : 1 set
Price : $1000-$100000
Payment Terms : T/T
Supply Ability : 100 set per year
Delivery Time : 30 work days
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%)
Maritime FOG INS(Merak-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 | Merak-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 |
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Merak-M1 FOG INS System Solutions Images |