Stable Inertial Systems Ltd.
| Heading | ≤0.015° (1σ) |
| Delivery Time | 6-8 weeks |
| Measurementaxes | Three-axis |
| Navigationtype | Inertial Navigation |
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Pitch and roll | ≤0.004° (1σ) |
| Supply voltage | 24V DC rated(12～32V DC) |
| Transmission Rate | 9600～961200bps(configurable) |
| Bias Stability | ≤0.005°/h |
| Model Number | SI-FINS120S |
| Brand Name | SI |
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High Precision Fiber Optic Inertial Navigation System SI-FINS120S for Marine,
Product Specification
| Heading | ≤0.015° (1σ) | Delivery Time | 6-8 weeks |
| Measurementaxes | Three-axis | Navigationtype | Inertial Navigation |
| Payment Terms | D/A,L/C,D/P,T/T,Western Union | Pitch and roll | ≤0.004° (1σ) |
| Supply voltage | 24V DC rated(12～32V DC) | Transmission Rate | 9600～961200bps(configurable) |
| Bias Stability | ≤0.005°/h | Model Number | SI-FINS120S |
| Brand Name | SI | ||
| High Light | Low Noise Inertial Navigation System ，Fiber Optic Inertial Navigation Unit ，Fiber Optic Marine Inertial Navigation System | ||
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 ≤0.015° (1σ); |
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Position Accuracy |
Single-point horizontal positioning: ≤1.5m (1σ) |
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Speed Accuracy |
Horizontal velocity ≤0.03 m/s (1σ), vertical velocity ≤0.05 m/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 |
0.2%×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: ≤0.015°sec (Φ) (1σ, Φ is local latitude) Horizontal attitude alignment accuracy: ≤0.006° (1σ)Azimuth hold accuracy: 0.003°/h (1σ) Horizontal Attitude Holding Accuracy: 0.003°/h (1σ) |
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Position Accuracy |
Positioning accuracy: ≤1.2nmile/3h(50%CEP) |
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Speed accuracy |
Horizontal speed accuracy: ≤0.5m/s (1σ). |
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Main Device Characteristics |
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Gyroscope |
range |
±300°/s |
Zero Bias Stability |
≤0.003°/h(1σ, 10s smooth)
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Accelerometer |
range |
±15g |
Zero Bias Stability |
≤10μg(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 |
≤225mm×212mm×146mm |
Vehicle-mounted (default), aircraft-mounted, ship-mounted |
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Weight |
≤7.5Kg |
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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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