Two Axis MEMS Gyroscope with Built-in Compensation for Angular Rate Measurement
Price:
500$
MOQ:
1
Delivery Time:
1 week
Brand:
Firepower
Product Description
Two Axis MEMS Gyroscope with Built-in Compensation
This dual-axis gyroscope assembly is a precision angular rate sensor featuring a domestic MEMS gyroscope with independent intellectual property rights. The integrated system includes drive pickup circuitry, temperature sensor, digital signal processing, and mechanical structure. It provides real-time measurement of two horizontal axial angular rates, outputting compensated data via RS-422 serial communication with comprehensive error correction for temperature, misalignment, nonlinearity, and zero offset.
Designed for demanding applications, this compact and lightweight sensor offers exceptional robustness against environmental factors including mechanical impact and electromagnetic interference. Ideal for attitude control in stabilized sighting systems and satellite communication antenna control applications.
Main Technical Parameters
| Parameter | Unit | Test Conditions | MG2 | MG2A | MG2B | MG2C |
|---|---|---|---|---|---|---|
| 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 sensitivity | °/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 |
Electrical Characteristics
| Parameter | Unit | MG2y |
|---|---|---|
| Voltage | V | 5±0.25 |
| Starting current | mA | 200 |
| Steady-state power consumption | W | ≤1 |
| Ripple | mV | 100 |
Environmental Adaptability
| Parameter | Unit | MG2y |
|---|---|---|
| Operating temperature | ℃ | -45~85 |
| Storage temperature | ℃ | -55~105 |
Other Specifications
| Parameter | Unit | MG2y |
|---|---|---|
| Weight | g | ≤20 |
| Start time | s | <1 |
Overall Dimensions
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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