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High performance fiber optic inertial measurement unit-OEM IMU70S
Product Description
This product is built-in high-precision three-axis integrated fiber-optic gyro and high-precision quartz flexure accelerometer, which can measure the attitude parameters of the moving carrier (roll angle, pitch angle, angular velocity, acceleration), and ensure the force very high measurement accuracy through nonlinear compensation, quadrature compensation, temperature compensation, and Kalman filter response evaluation.
Key Features
High accuracy, high reliability
Gyro drift compensation
Wide temperature range, temperature compensation
Quadrature compensation, dynamic compensation
High performance Kalman filtering algorithm
Applications
Car Navigation
Airborne Navigation
Shipboard Navigation
Stabilization Control
Information & Quotation
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Specification
| System Characterization | ||
| Gyroscope | Range | ±500°/s |
| Zero bias stability | ≤0.05°/h（1σ , Allan variance）,，≤0.004°/h（100s smooth） | |
| Zero bias repeatability | ≤0.2°/h | |
| Scale factor nonlinearity | ≤10ppm | |
| Scale factor repeatability | ≤10ppm | |
| Randomization factor | ≤0.0005º/h | |
| Accelerometer | Range | ±30g |
| scale factor | 1.0～1.3mA/g | |
| Zero bias repeatability（1σ) | 20μg | |
| Scale Factor Monthly Repeatability（1σ) | ≤20ppm | |
| Bias temperature coefficient(-40℃~+60℃) | ≤|±40|μg/℃ | |
| Scale Factor Temperature Coefficient(-40℃~+60℃) | ≤|±50|ppm/℃ | |
| Physical property | Supply Voltage | 24VDC nominal（12～36VDC） |
| Rated power consumption | ＜18W | |
| Operating temperature | -40℃~+70℃ | |
| Storage temperature | -40℃~+85℃ | |
| Under attack | 70g ，11ms half-sine wave | |
| Vibration | 12.2g ，20～2000Hz,broadband randomization | |
| Communication interface | RS422/RS232/CAN | |
| Transmission rate | 115200bps（configurable） | |
| Data update rate | 400Hz（configurable） | |
| Physical dimensions(mm) | 118 × 128 × 88 | |
| Weight | ＜1500g (without case and top cover) | |
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