High Precision 3-Axis MEMS Gyro with 0.1° Accuracy for Aerospace Attitude Control
Price:
negotiable
MOQ:
1
Delivery Time:
1 week
Brand:
Firepower
Product Description
High Precision 3-Axis MEMS Gyro with 0.1° Accuracy for Aerospace Attitude Control
The Micro Gyroscope Assembly is a compact sensing unit designed to measure two- or three-axis angular rates of a carrier. It integrates a high-performance MEMS gyroscope, temperature sensor, signal processing board, and embedded software.
The system provides accurate angular rate data through RS-422 output, featuring built-in error compensation for temperature drift, installation misalignment, and nonlinearity, ensuring high precision and stability.
With its small size, low power consumption, and high reliability, it is ideal for inertial navigation, attitude control, UAVs, robotics, and stabilization systems.
Technical Specifications
Gyroscope Technical Index
| Parameter | Unit | Test Conditions | MG3-1A | MG3-1C | MG3-1E |
|---|---|---|---|---|---|
| Measuring range | °/s | ±400 | ±400 | ±300 | |
| Zero-bias instability | °/h | Allan variance | 0.3 | 0.1 | 0.2 |
| Zero bias stability | °/h | 10s smooth, RMS, Room temperature | 3 | 1 | 1 |
| Zero bias variation at full temperature | °/h | 10s smoothing, RMS, temperature change rate 1℃/min | 20 | 10 | 5 |
| Random walk | °/√h | Allan variance | 0.15 | 0.05 | 0.03 |
| Output noise | p-p | Peak (Half Peak, RMS * 3) | 0.3 | 0.25 | 0.2 |
| Zero-bias repeatability | °/h | Q = 6, Room temperature | 3 | 1 | 0.5 |
| Zero bias acceleration sensitivity | Test at ± 1 g | 2 | 2 | 2 | |
| Resolution | °/h | 2 | 1 | 1 | |
| Bandwidth | Hz | 250 | 250 | 400 | |
| Scale factor nonlinearity | ppm | Room temperature | 100 | ||
| Scale factor repeatability | ppm | Q = 3, Room temperature | 100 | ||
| Cross coupling | % | Room temperature | 0.1 | ||
Electrical Characteristics
| Parameter | Unit | MG3-1A |
|---|---|---|
| Voltage | V | +5±0.25 |
| Startup current | mA | ＜400 |
| Steady-state power consumption | W | ＜1.4 |
| Ripple | mV | 100 |
Environmental Adaptability
| Parameter | Unit | MG3-1A |
|---|---|---|
| Operating temperature | ℃ | -45~85 |
| Storage temperature | ℃ | -55~105 |
Other Specifications
| Parameter | Unit | MG3-1A |
|---|---|---|
| Weight | g | 52±5 |
| Start time | s | 1 |
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Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine