Precision Inertial Navigation System ±500°/s Range with Fiber Optic Gyroscope Sensors RS422 Output
Product Description
INS200A integrated navigation system has built-in high-performance MEMS gyroscope and accelerometer, which can receive external GNSS data, realize multi-sensor fusion and integrated navigation algorithm, and have short-term inertial navigation capability when GNSS is invalid.
The product has high reliability and strong environmental adaptability. By matching different
software, the products can be widely used in the fields of tactical and industrial unmanned aerial vehicles, unmanned vehicles, unmanned ships, aviation guided bombs, intelligent ammunition, rockets, mobile communication, mapping, seeker and stable platform.
Technical parameters
Item | Indicators |
Gyro channel | Measuring range | -500°/s ~+500°/s |
Resolution | ≤0.01°/h |
Bias residual | -0.02°/h ~+0.02°/h |
| ≤0.007°/√h |
Bias stability at room temperature | ≤0.04°/h(1σ, 10s) |
Bias stability at full temperature | ≤0.06°/h(1σ, 10s) |
Normal-temperature Bias repeatability | ≤0.04°/h(1σ) |
Bias repeatability at full temperature | ≤0.06°/h(1σ ) |
Scale factor nonlinearity | ≤30ppm |
| Scale factor repeatability | ≤30ppm(1σ) |
Gyro start time | ≤5s |
Gyro bandwidth | >300Hz |
Installation error residual of three-axis gyroscope | ≤10" |
Acceleration channel | Measuring range | -20g ~ +20g |
Bias stability at full temperature | ≤50ug(1σ) |
Bias repeatability at full temperature | ≤80ug(1σ) |
Add up the starting time | ≤5s |
Triaxial addition installation error residual | ≤10" |
|
| North seeking time | ≤5min |
Heading Angle Alignment Repeatability | ≤0.08°/cosL |
Pitch Alignment Repeatability | ≤0.005° |
Roll Angle Alignment Repeatability | ≤0.005° |
| Optional |
Integrated navigation accuracy (satellite effective) |
Integrated navigation accuracy | Accuracy of course angle measurement | ≤0.06° |
Accuracy of pitch angle measurement | ≤0.03° |
Roll angle measurement accuracy | ≤0.03° |
Speed accuracy | ≤0.03m/s |
Position accuracy | ≤1.5m |
| Position accuracy | ≤2cm+1ppm |
Inertial navigation accuracy (invalid satellite) |
Integrated navigation accuracy | Accuracy of course angle maintenance | ≤0.06°/h |
Pitch Angle Holding Accuracy | ≤0.03°/h |
Accuracy of roll angle maintenance | ≤0.03°/h |
| Pure inertial horizontal positioning accuracy | ≤1.0 nautical mile H(5h) |
Position positioning accuracy of odometer integrated navigation | ≤0.2% (mileage greater than 3 km) |
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Factory Photo

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