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Dubhe-M1 RLG Ring Gyroscope Laser Inertial Navigation System INS Unit
Dubhe-M1 RLG Ring Gyroscope Laser Inertial Navigation System INS Unit
Specifications
Brand Name :
Star & Inertia Technology
Model Number :
Dubhe-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/INS/DVL Combination :
≤0.3%D,RMS
Position accuracy/INS/GNSS Combination :
better than GNSS
Speed accuracy/Pure inertia :
≤1.5kn,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) :
195×160×108mm
Weight :
＜3.9kg
Temperature :
-40℃~60℃
Input Voltage :
DC24V(±25%)
Description

RLG INS(Dubhe-M1)

This navigation system relies on laser gyros and quartz accelerometers for ultra-precise motion sensing. Thanks to strapdown technology and smart software, it processes data instantly and supports different modes (e.g., combined GPS/inertial or purely inertial navigation). Designed for ships and marine applications, it delivers real-time updates on direction, tilt, speed, and position with outstanding reliability.

Series Inertial Navigation System(INS-M)
Type Dubhe-M1
Accelerometer Months Bias Repeatability(1σ) ≤30μg
Months Scale Factor Accuracy(1σ) ≤30ppm
Gyro Bias Repeatability(1σ) ≤0.01°/hr
Scale Factor Accuracy(1σ) ≤10ppm
Random walk(1σ) ≤0.003°/√hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration ＞25g
Angular Attitude Any Orientation
Speed accuracy/Pure inertia ≤1.5kn,RMS
Speed accuracy/GNSS Combination ≤0.4kn,RMS
Startup time ≤10sec
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
Inertia/GNSS Combination ≤0.02°,RMS
Pitch & Roll Accuracy Pure inertia ≤0.02°,RMS
Inertia/GNSS Combination ≤0.01°,RMS
Characteristics Power consumption ＜20W
Dimensions(Lmm×Wmm×Hmm) 195×160×108mm
Weight ＜3.9kg
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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Dubhe-M1 RLG Ring Gyroscope Laser Inertial Navigation System INS Unit

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Product Detail
Brand Name :
Star & Inertia Technology
Model Number :
Dubhe-M1
Place of Origin :
China
MOQ :
1 set
Price :
$1000-$100000
Payment Terms :
T/T
Contact Supplier
Dubhe-M1 RLG Ring Gyroscope Laser Inertial Navigation System INS Unit

CSSC Star&Inertia Technology co.,ltd.

Verified Supplier
2 Years
hubei, wuhan
Since 2013
Business Type :
Manufacturer
Main Products :
Laser Inertial Navigation System, Fiber Optic Inertial Navigation System, Aircraft Inertial Navigation System
Total Annual :
5000000-10000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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