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Dubhe-M48 High Precision Velocity Integrated Marine Inertial Navigation System Laser Gyro

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Dubhe-M48 High Precision Velocity Integrated Marine Inertial Navigation System Laser Gyro

MOQ:	1 set
Price:	$1000-$100000
Delivery Period:	30 work days
Payment Method:	T/T
Supply Capacity:	100 set per year

Details Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Star & Inertia Technology

Model Number

Dubhe-M48

Alignment Time:

Position Accuracy/Pure Inertia:

1nm/48h,CEP

Position Accuracy/INS/DVL Combination:

≤0.3%D,RMS

Position Accuracy/INS/GNSS Combination:

Better Than GNSS

Speed Accuracy/Pure Inertia:

≤0.6kn,RMS

Speed Accuracy/GNSS Combination:

≤0.4kn,RMS

Heading Accuracy/Pure Inertia:

≤0.04°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):

232×186×160mm

Weight:

＜8.2kg

Temperature:

-40℃~60℃

Input Voltage:

DC24V(±25%)

Highlight:

FOG Gyro Marine Inertial Navigation System

velocity integrated Marine Inertial Navigation System

velocity integrated inertial nav system

Product Description

Maritime RLG INS(Dubhe-M48)

The long-endurance, high-precision marine optical INS employs laser/FOG gyros and quartz flexure accelerometers as core sensors. Utilizing a "strapdown + modulation" technical architecture with advanced navigation algorithms, it delivers real-time navigation solutions. Offering multiple operational modes (pure inertial, GNSS-aided, and velocity-integrated), the system provides enhanced full-state navigation parameters to meet various marine platform requirements.

Series		Maritime Inertial Navigation System(INS-M)
Type		Dubhe-M48
Accelerometer	Months Bias Repeatability(1σ)	≤10μg
Accelerometer	Months Scale Factor Accuracy(1σ)	≤10ppm
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	≤0.6kn,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		≤1hr
Position accuracy	Pure inertia	1nm/48h,CEP
	INS/DVL Combination	≤0.3%D,RMS
	INS/GNSS Combination	better than GNSS
Heading Accuracy	Pure inertia	≤0.04°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
Characteristics	Power consumption	＜40W
	Dimensions(Lmm×Wmm×Hmm)	232×186×160mm
	Weight	＜8.2kg
	Temperature	-40℃~60℃
	Shock	15g,Half-sine wave 11ms
	Input Voltage	DC24V(±25%)
	cooling	Conduction to mounting plate
	Vibration	20~2000Hz,6.06g
	MTBF	＞10000 hours

Tags:

Products

MOQ:	1 set
Price:	$1000-$100000
Delivery Period:	30 work days
Payment Method:	T/T
Supply Capacity:	100 set per year

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Star & Inertia Technology

Model Number

Dubhe-M48

Alignment Time:

≤1hr

Position Accuracy/Pure Inertia:

1nm/48h,CEP

Position Accuracy/INS/DVL Combination:

≤0.3%D,RMS

Position Accuracy/INS/GNSS Combination:

Better Than GNSS

Speed Accuracy/Pure Inertia:

≤0.6kn,RMS

Speed Accuracy/GNSS Combination:

≤0.4kn,RMS

Heading Accuracy/Pure Inertia:

≤0.04°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):

232×186×160mm

Weight:

＜8.2kg

Temperature:

-40℃~60℃

Input Voltage:

DC24V(±25%)

Minimum Order Quantity:

1 set

Price:

$1000-$100000

Delivery Time:

30 work days

Payment Terms:

T/T

Supply Ability:

100 set per year

Highlight

FOG Gyro Marine Inertial Navigation System

velocity integrated Marine Inertial Navigation System

velocity integrated inertial nav system

Product Description

Maritime RLG INS(Dubhe-M48)

Series		Maritime Inertial Navigation System(INS-M)
Type		Dubhe-M48
Accelerometer	Months Bias Repeatability(1σ)	≤10μg
Accelerometer	Months Scale Factor Accuracy(1σ)	≤10ppm
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	≤0.6kn,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		≤1hr
Position accuracy	Pure inertia	1nm/48h,CEP
	INS/DVL Combination	≤0.3%D,RMS
	INS/GNSS Combination	better than GNSS
Heading Accuracy	Pure inertia	≤0.04°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
Characteristics	Power consumption	＜40W
	Dimensions(Lmm×Wmm×Hmm)	232×186×160mm
	Weight	＜8.2kg
	Temperature	-40℃~60℃
	Shock	15g,Half-sine wave 11ms
	Input Voltage	DC24V(±25%)
	cooling	Conduction to mounting plate
	Vibration	20~2000Hz,6.06g
	MTBF	＞10000 hours

Tags:

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