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| Categories | IMU Inertial Measurement Unit | 
|---|---|
| Brand Name: | Star & Inertia Technology | 
| Model Number: | Dubhe-IMU1 | 
| Place of Origin: | China | 
| MOQ: | 1 set | 
| Supply Ability: | 500 sets per year | 
| Delivery Time: | 30 work days | 
| Price: | $1000-$100000 | 
| Payment Terms: | T/T | 
| Gyro\Bias stability (10s): | 0.01°/h | 
| Gyro\Zero bias stability at variable temperature (100s): | 0.05°/h | 
| Gyro\Scale factor nonlinearity: | ≤20ppm | 
| Gyro\Random walk coefficient: | 0.001°/½h | 
| Gyro\Input range: | 400°/s | 
| Accelerometer\Zero bias repeatability: | 20μg | 
| Accelerometer\Bias temperature sensitivity: | 20μg/℃ | 
| Accelerometer\Scale factor repeatability: | 20ppm | 
| Accelerometer\Scale factor temperature sensitivity: | 20ppm/℃ | 
| Accelerometer\Input: | ±20g | 
| Features\Operating temperature: | -40℃~60℃ | 
| Features\Storage temperature: | -45℃~70℃ | 
| Features\Power supply: | 18~36V(DC) | 
| Features\Stable power consumption: | ≤16W | 
| Features\Mounting hole diameter: | 4-Φ6.5mm | 
| Features\Dimensions(mm): | 185*136*110 | 
| Features\Weight: | ≤3200g | 
| Company Info. | 
| CSSC Star&Inertia Technology co.,ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
IMU (Dubhe-IMU1)
The Optical Inertial Measurement Unit (IMU) employs gyroscopes and accelerometers in a strapdown configuration, performing real-time data output according to specific protocols after compensating for installation errors and temperature effects. Applications include missile systems, pod-mounted equipment, and platforms requiring precise angular/linear rate measurements.
Key features:
1) High accuracy and stability with flexible design;
2) All-solid-state construction without moving parts;
3) Fast startup with digital output for easy integration;
4) Low noise, power consumption and cost;
5) High reliability and long service life.
| Model | Dubhe-IMU1 | ||
| Item | indicator | Description | Parameter | 
| Gyro | Zero bias | Bias stability (10s) | 0.01°/h | 
| Zero bias stability at variable temperature (100s) | 0.05°/h | ||
| Scaling Factor | Scale factor nonlinearity | ≤20ppm | |
| Other indicators | Random walk coefficient | 0.001°/½h | |
| Input range | 400°/s | ||
| Accelerometer | Deviation | Zero bias repeatability | 20μg | 
| Zero bias | Bias temperature sensitivity | 20μg/℃ | |
| Scaling Factor | Scale factor repeatability | 20ppm | |
| Scale factor temperature sensitivity | 20ppm/℃ | ||
| Range indicators | Input range | ±20g | |
| Features | Environmental performance | Operating temperature | -40℃~60℃ | 
| Storage temperature | -45℃~70℃ | ||
| General Requirements | Power supply | 18~36V(DC) | |
| Stable power consumption | ≤20W | ||
| Mounting hole diameter | 4-Φ6.5mm | ||
| Dimensions(mm) | 185*136*110 | ||
| Weight | ≤3200g | ||
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