3 Axis MEMS Gyroscope For Robot Attitude Control / Turntable Servo Control SI-MG-3Q-FB1
The SI-MG-3Q-X5 three-axis micro-mechanical gyroscope is a small, high-performance, low-cost three-axis micro-mechanical gyroscope based on micro-electro-mechanical system (MEMS) technology.
It is mainly used to measure the angular velocity of a sensitive system carrier on three orthogonal axes and outputs a digital signal proportional to the angular velocity of the carrier.
The SI-MG-3Q-FB1 series three-axis micro-mechanical gyroscope has built-in algorithms and compensation software for full temperature compensation, installation misalignment angle compensation, and nonlinear compensation, ensuring stable and excellent performance of the product under static and dynamic conditions, and ensuring that it can still provide users with excellent and reliable measurement data under harsh environmental conditions.
Main performance Parameters
| Indicator Type |
Specification |
Unit |
|
| Performance indicator |
Measurement range |
±300 |
°/s |
|
Bias |
0.05 |
°/s |
|
|
Bias Stability(10s smoothing,1σ) |
≤ 10 |
°/h |
|
|
Bias Repeatability(1σ) |
≤ 10 |
°/h |
|
|
Random walk |
≤0.25 |
°/√h |
|
|
Scale Factor Nonlinearity |
≤100 |
ppm |
|
|
Resolution |
≤0.005 |
°/s |
|
|
Bandwidth |
≥110 |
Hz |
|
|
Electrical interface |
Operating voltage |
5±0.2 |
V |
|
Working current |
≤0.1 |
A |
|
|
Operating temperature |
-40~70 |
℃ |
|
|
Storage temperature |
-55~85 |
℃ |
|
|
Vibration
|
6.06g,20Hz-2000Hz |
- |
|
|
Shock |
100g,10ms,Half Sine |
- |
|
|
Dimensions |
22.4*22.4*8 |
mm |
|
|
Weight |
≤18g(No cables included) |
g |
|
|
Data communication frequency |
1000 |
Hz |
|
|
Communication interface |
RS422 |
- |
|
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