| Model |
SMU20-A |
SMU20-B |
| Axial measurement |
X、Y、Z |
| Measurement range |
Gyroscope:±1000°/s, Accelerometer:±30g |
| Full temperature zero bias variation |
Gyroscope:≤0.5°/s(full temperature), Accelerometer:5mg(1σ,10s smoothing,full temperature) |
| Zero-bias stability |
Gyroscope:≤25°/h(1σ,10s smoothing), Accelerometer:1mg(1σ,10s smoothing, normal temperature) |
| Zero-bias repeatability |
Gyroscope:≤25°/h(1σ) , Accelerometer:1mg(1σ,10s smoothing, normal temperature) |
| Scale factor nonlinearity |
Gyroscope:≤0.05%,Accelerometer:≤0.05% |
| Resolution |
Gyroscope:0.005°/s,Accelerometer:0.1mg |
| Output frequency |
≥1kHz |
| Bandwidth |
≥100Hz(-3dB) |
| Orthogonal coupling |
≤1% |
≤0.5% |
| Interface |
RS422 |
| Size |
≤22mm×20mm×7.2mm |
| Weight |
≤20g |
| Power supply |
DC+5V(±0.2V) |
| Power consumption |
≤0.5W |
| Temperature |
Working temperature:-50℃~65℃, Storage temperature:-55℃~70℃ |