The IMU-200A is a micromechanical technology (MEMS)-based inertial measurement unit (IMU) with built-in high-performance MEMS gyroscope and MEMS accelerometer with 3 angular velocities and 3 accelerometers. It has high reliability and strong environmental adaptability. By matching different software, the products can be widely used in intelligent driving, ZS and industrial UAVs, intelligent DY, DYT, dynamic communication, surveying and mapping, stable platform and other fields.
Indicator parameters:
| Parameters | Test conditions | Indicator |
Gyroscope
| Dynamic range
| 500/1000/2000°/s |
| Bias Stability（10s） | X/Y axis: 3.2°/h@ALLan, Z-axis: 1.6°/h
| |
| Bias range over Temperature
| X/Y axis: ±0.2°/h, Z axis: ±0.1°/h
| |
| Biased variation over Temperature
| X/Y axis: 0.06°/s, Z: 0.04°/s
| |
| Initiates repeatability
| 0.06°/s | |
| Influence of vibration on bias.
| 0.004°/s/g | |
| Scale factor nonlinearity
| 400ppm for X/Y axis and 200ppm for Z axis
| |
| Resolution
| 3.052x10-7°/S/LSB | |
| Bandwidth
| 200Hz | |
| Accelerometer
| Dynamic range | 16g/200g |
| Bias Stability（10s） | 0.4mg | |
| Bias range | 16mg | |
| Biased variation over Temperature | 10mg | |
| Scale factor nonlinearity
| 1000ppm | |
| Bandwidth
| 200Hz | |
| Magnetometer
| Dynamic range | +2.5gauss |
| Sensitivity
| 0.1 mgauss/LSB | |
| Nonlinearity
| 5000%FS | |
| Barometer
| Pressure range
| 300-1100mbar |
| Sensitivity | 6.1x10-7mbar/LSB | |
| Total error
| 4.5 mbar | |
| Relative error
| 2.5 mbar | |
| Nonlinearity | 1000ppm |
Physical and electrical ：
| Voltage
| 3.3V |
| Power consumption
| ≤1.5W |
| Dimensions
| 47mmx44mmx14mm |
| Weight
| ≤50g |
Interface characteristics：
| Vibration
| 20~2000Hz,6.06g |
| Shock | 1000g，0.5ms |
| Operating
| -40℃~+70℃ |
| Storage
| -45℃~+75℃ |
| MTBF | ≥20000h |
| Continuous working time
| >120h |
Interface characteristics：suppore SPI/UART/CAN
Pin interface
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