Product overview
The BWSENSING IMU325 is a CAN inertial measurement unit intended for applications including unmanned aircraft, robots, autonomous vehicles and platform stabilization. Its sensing hardware includes a gyroscope and an accelerometer, with output through a CAN interface. The unit has overall dimensions of L60 × W59 × H29 mm and mainboard dimensions of L44 × W35 × H11 mm. It supports sampling at up to 500 Hz and incorporates temperature compensation, dynamic compensation and orthogonality compensation.
The IMU325 operates from -40 to +85 °C. Its gyroscope provides a ±400°/sec measurement range and 0.01°/sec resolution, with angular random walk below 0.1°/√h. At room temperature, gyroscope bias stability is below 1.5 °/h over 100 seconds and below 15°/h over 10 seconds, both at 1σ. Accelerometer bias is 0.15 mg; its bias stability at 25 °C is 0.001 mg over 100 seconds and 0.01 mg over 10 seconds, both at 1σ.
Specifications
| Specification | Value & conditions |
|---|---|
| Product type | IMU325 CAN inertial measurement unit |
| Output interface | CAN |
| Overall dimensions | L60 × W59 × H29 mm |
| Mainboard dimensions | L44 × W35 × H11 mm |
| Sampling frequency | Up to 500 Hz |
| Operating temperature | -40 to +85 °C |
| Compensation features | Temperature compensation, dynamic compensation and orthogonality compensation |
| Gyroscope resolution | 0.01°/sec |
| Gyroscope measurement range | ±400°/sec |
| Gyroscope bias stability | Less than 1.5 °/h (100 s, 1σ); less than 15°/h (10 s, 1σ)Room temperature; 100 s, 1σ and 10 s, 1σ, respectively. |
| Gyroscope angular random walk coefficient | Less than 0.1°/√h |
| Gyroscope bias repeatability | Less than 50 °/h (1σ)1σ. |
| Accelerometer bias | 0.15 mg |
| Accelerometer bias stability | 0.001 mg (25 °C, 100 s, 1σ); 0.01 mg (25 °C, 10 s, 1σ)25 °C; 100 s, 1σ and 10 s, 1σ, respectively. |
Request a quote for IMU325
Send your application, destination country and expected quantity to the ChinaDrone team. We can discuss product selection, configuration and sourcing from China.
Submit your procurement requirements ↗No account needed. A model number is optional. Your enquiry is handled by ChinaDrone.