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| Categories | IMU Accelerometer Gyro |
|---|---|
| Brand Name: | Firepower |
| Model Number: | MG2 |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | 500$ |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 500/month |
| Delivery Time: | 1 week |
| Packaging Details: | Carton+Sponge |
| Measuring range: | ±500°/s |
| Zero-bias instability: | 1°/h |
| Zero bias stability: | 10 °/h |
| Zero-bias error at full temperature: | 20°/h |
| Random walk: | 0.15°/√h |
| Zero-bias repeatability: | 10°/h |
| Company Info. |
| Shenzhen Fire Power Control Technology Co., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
Product Description
The dual-axis gyroscope assembly is a precision angular rate sensor composed of a domestic MEMS gyroscope with independent intellectual property rights, a drive pickup circuit, temperature sensor, digital signal processing circuit, and mechanical structure. It measures the two horizontal axial angular rates of a carrier in real time, outputting data via RS-422 serial communication with error compensation, including temperature, misalignment, nonlinear, and zero compensation.
This product is compact, lightweight, and robust against environmental influences, such as impact and electromagnetic interference. It is widely used in applications such as attitude control for stabilized sighting systems and satellite communication antenna control.
| Parameter | Unit |
Test conditions | MG2 | MG2A | MG2B | MG2C | ||
| XY | XZ | YZ | XZ | |||||
| Measuring range | °/s |
| ±500 | ±500 | ±500 | ±400 | ±400 | ±300 |
| Zero-bias instability | °/h | Allan variance | 1 | 1 | 1 | 0.1 | 0. 05 | 0. 08 |
|
Zero bias stability |
°/h | 1s smooth, RMS, Normal temperature |
10 |
10 |
10 |
5 |
1 |
3 |
|
Zero-bias error at full temperature |
°/h | 10s smoothing, RMS Temperature change rate 1 ℃/min |
20 |
20 |
20 |
10 |
2 |
5 |
| Random walk | °/√h | Allan variance | 0.15 | 0.15 | 0.15 | 0.05 | 0.02 | 0.03 |
| Zero-bias repeatability | °/h | Q = 6, normal temperature | 10 | 10 | 10 | 5 | 1 | 5 |
| Zero-bias acceleration sensitive Degree |
°/h/g |
Test at ± 1 g |
1 |
1 |
1 |
1 |
1 |
1 |
| Resolution | °/h |
| 2 | 2 | 2 | 1 | 0.5 | 1 |
|
Output noise |
°/s | Peak (Half Peak, RMS *3) |
0.4 |
0.3 |
0.4 |
0.25 |
0.15 |
0.2 |
| Bandwidth | Hz |
| 250 | 250 | 150 | 400 | ||
| Scale factor nonlinearity | ppm | Normal temperature | 300 | 300 | 300 | 300 | 300 | 300 |
| Scale factor repeatability | ppm | Q = 3, normal temperature | 300 | 300 | 300 | 300 | 300 | 300 |
| Cross coupling | % | Normal temperature | 0.2 | |||||
1.1.1 Electrical characteristics
| Parameter | Unit | MG2y |
| Voltage | V | 5±0.25 |
| Starting current | mA | 200 |
| Steady-state power consumption | W | ≤1 |
| Ripple | mV | 100 |
1.1.2 Environmental adaptability
| Parameter | Unit | MG2y |
| Operating temperature | ℃ | -45~85 |
| Storage temperature | ℃ | -55~ 105 |
1.1.3 Other
| Parameter | Unit | MG2y |
| Weight | g | ≤20 |
| Start time | s | <1 |

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