CSSC Star&Inertia Technology co.,ltd.
| 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%) |
| Brand Name | Star & Inertia Technology |
| Model Number | Dubhe-M1 |
| Place of Origin | China |
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Product Specification
| 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%) | Brand Name | Star & Inertia Technology |
| Model Number | Dubhe-M1 | Place of Origin | China |
| High Light | Gyro Quartz Laser Inertial Navigation System ，INS Laser Inertial Navigation System ，INS gnss aided inertial navigation system | ||
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 | |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
5000000-10000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base... CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base...
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