BWsensing IMU400C High-Precision Inertial Measurement Unit
Vendor: 北微传感 BWsensing (中国无锡)
Product: IMU400C 高精度惯性测量单元
BWsensing (Wuxi) IMU400C is a high-precision 6-axis inertial measurement unit: gyro ±400 °/s with 0.01 °/s resolution, bias stability <0.5 °/h (100 s, 1σ) and angular random walk <0.1 °/√h; accelerometer ±3.6 g with 0.01 mg resolution and 0.001 mg bias stability. 500 Hz output over RS232/RS485/TTL, measuring 60×59×29 mm with −40 to +85 °C operation. Vendor-listed applications include unmanned boats/underwater robots, AGVs, robots and drones.
| axes | 6 (3-axis accel + 3-axis gyro) |
| gyro_arw | <0.1 °/√h |
| dimensions | 60 × 59 × 29 mm |
| interfaces | RS232 / RS485 / TTL |
| output_rate | 500 Hz |
| operating_temp | −40 to +85 °C |
| gyro_full_range | ±400 °/s |
| gyro_resolution | 0.01 °/s |
| accel_full_range | ±3.6 g |
| accel_resolution | 0.01 mg |
| gyro_bias_stability | <0.5 °/h (100 s, 1σ) |
| accel_bias_stability | 0.001 mg |