Stable Inertial Systems Ltd.
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Delivery Time | 6-8 weeks |
| Sensing technology | Fiber Optic Gyroscope |
| Dimensions | Compact and lightweight design |
| Accuracy | High precision with low drift |
| Protection level | IP65 |
| Operating Temperature | -40℃~+55℃ |
| User Mode | Vehicle-mounted (default), aircraft-mounted, ship-mounted |
| Brand Name | SI |
| Model Number | SI-FINS75S |
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Product Specification
| Payment Terms | D/A,L/C,D/P,T/T,Western Union | Delivery Time | 6-8 weeks |
| Sensing technology | Fiber Optic Gyroscope | Dimensions | Compact and lightweight design |
| Accuracy | High precision with low drift | Protection level | IP65 |
| Operating Temperature | -40℃~+55℃ | User Mode | Vehicle-mounted (default), aircraft-mounted, ship-mounted |
| Brand Name | SI | Model Number | SI-FINS75S |
| High Light | High Bandwidth Fiber Optic INS System ，High Accuracy FOG INS ，FOG INS Navigation Unit | ||
This product has built-in three-axis integrated high-precision fiber optic gyro, high-precision quartz flexure accelerometer and mobile mapping grade multi-mode and multi-frequency GNSS receiver supporting autonomous BeiDou function. Through the advanced intelligent combination navigation algorithm and Kalman filter, optimized design for GNSS obstruction and multi-path interference, it can realize high-precision heading, attitude, speed and position measurement of moving carriers.
This inertial navigation system has a variety of sensor interfaces such as GNSS/odometer/DVL/barometric altimeter, which can well meet the needs of long-time, high-precision and high-reliability navigation applications in complex environments such as urban canyons, and can be used for the navigation and control of various unmanned systems.
Main technical parameters
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System Real-time Accuracy |
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Attitude Accuracy |
Heading ≤0.02° (1σ); |
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Position Accuracy |
Single-point positioning: ≤2m (50% CEP); |
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Speed Accuracy |
≤0.02m/s (1σ).
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Alignment Time |
Start timing after obtaining latitude, longitude and altitude position information. The alignment process duration is ≤5 minutes. |
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Inertial/ODO/DVL Combination |
0.25%×Miles traveled (depending on the accuracy of the external odometer) |
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Pure Inertial Specification |
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Attitude Accuracy |
Azimuth alignment accuracy: ≤0.1°sec (Φ) (1σ, Φ is local latitude) Horizontal attitude alignment accuracy: ≤0.006° (1σ) Azimuth hold accuracy: 0.02°/h (1σ) Horizontal Attitude Holding Accuracy: 0.02°/h (1σ)
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Position Accuracy |
Positioning accuracy: ≤1nmile/h(50%CEP) |
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Speed accuracy |
Horizontal speed accuracy: ≤0.8m/s (1σ). |
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Main Device Characteristics |
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Gyroscope |
range |
±500°/s |
Zero Bias Stability |
≤0.02°/h(1σ, 10s smooth)
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Accelerometer |
range |
±20g |
Zero Bias Stability |
≤20μg(1σ, 10s smooth)
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Physical Characteristic |
Interface Characteristics |
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Supply voltage |
24V DC rated(12～32V DC) |
Interface method |
4 serial ports (RS232 or RS422) Support PPS, EVENTMARK input/output |
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Power Consumption |
≤25W |
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Operating Temperature |
-40℃~+55℃ |
Transmission Rate |
9600～961200bps(configurable) |
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Protection level |
IP65 |
User Mode |
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Physical Dimensions |
≤140mm×126mm×136mm |
Vehicle-mounted (default), aircraft-mounted, ship-mounted
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Weight |
≤2.8Kg |
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Company Details
Business Type:
Manufacturer,Seller
Year Established:
1997
Total Annual:
5000000-10000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
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