Lightweight 6-axis Inertial Measurement Unit Accelerometer
Gyroscope Sensor Key Specifications | Attribute | Value |
|---|
| Gyro Range | ±500°/s | | Gyro Zero Bias Stability | 1°/h | | Acc Range | ±16g | | Accelerometer Bias Stability | 0.07mg (ALLAN) | | Communication interface | 1-channel SPI/UART/CAN | | Bandwidth | 150Hz | | Weight | ≤40g | | Dimension | 30mm × 30mm × 16mm |
Product Features - Three-axis digital gyroscope:
- Dynamic measuring range: ±500º/s
- Zero-bias stability: 1°/h
- Triaxial digital accelerometer:
- Dynamic measuring range: ±16g
- Zero-bias stability: 0.07mg (ALLAN)
- High reliability: MTBF > 20,000 hours
- Guaranteed accuracy within full temperature range (-40ºC to 70ºC)
with built-in high-performance temperature calibration and
compensation algorithm
- Designed to work under strong vibration conditions
- Interface options: 1 channel UART, 1 channel SPI, 1 channel CAN
Technical Parameters | Model | IMU115 | IMU103 | IMU109 |
|---|
| Axis No. | 6-axis | | Gyro Specifications |
|---|
| Range (°/s) | ±250/±500 | ±500 | ±250/±500 | | Bias instability (Allan, °/h) | ≤8.0 | ≤1 | ≤3.5~4.5 | | Bias stability in full temp. (10s, °/h) | ≤13 | ≤2.5 | ≤6.0~8.0 | | Bias range (°/s) | ±0.15 | ±0.03 | ±0.1 | | Bias change in full temp. (°/s) | ±0.08 | ±0.01 | ±0.1 | | Scale factor accuracy (%) | 0.2 | 0.15 | 0.15 | | Scale factor nonlinearity (%FS) | 0.02 | 0.005 | 0.015 | | Bandwidth (Hz) | 150 | 150 | 150 | | Accelerometer Specifications |
|---|
| Range (g) | 4/16 | 16 | 4/16 | | Bias stability (Allan, mg) | 0.065 | 0.02 | 0.055 | | Bias stability in full temp. (10s, mg) | 0.12 | 0.035 | 0.12 | | Bias range (mg) | ±3 | ±0.75 | ±1.5 | | Bias change in full temp. (10s, mg) | ±3 | ±1 | ±1.5 | | Scale factor accuracy (%) | 0.3 | 0.2 | 0.3 | | Scale factor nonlinearity (%FS) | 0.03 | 0.03 | 0.03 | | Bandwidth (Hz) | 150 | 150 | 150 | | Interface Specifications |
|---|
| 1-way UART (Kbps) | Baud rate (115.2~460.8) | | Sampling frequency (Hz) | UART (100~1000) | | Electrical Specifications |
|---|
| Voltage (V) | 4.5~5.5 | | Power consumption (W) | ≤0.35 | | Environmental Specifications |
|---|
| Working temperature (°C) | -40 ~ 85 | | Vibration (Hz/g) | 20~2000Hz, 3g | | Impact | 1000g, 0.5ms |
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