Product overview
The BWSENSING BW-IMU600 is an inertial measurement component for integration into navigation, attitude-measurement and stabilization equipment, including unmanned aircraft. Its physical envelope measures 44.8 mm long, 38.6 mm wide and 21.5 mm high. The unit combines gyroscope and accelerometer measurement capabilities with orthogonal compensation and RS422 output. The standard accelerometer range is ±20g, with ±5g and ±50g alternatives available as configuration choices; the gyroscope range is ±300°/s, with resolution of 0.00003°/s.
The BW-IMU600 supports a maximum output frequency of 500Hz and has a 200ms startup delay. Its temperature range is -40°C to +85°C, with temperature compensation. Gyroscope bias figures depend on measurement conditions: room-temperature stability is below 0.3°/h with 10s smoothing, while full-temperature bias is 3°/h without compensation and below 0.3°/h with compensation. Room-temperature bias repeatability is below 0.15°/h, and angle random walk is 0.015°/√h. Other applications include pipeline measurement, autonomous-driving navigation and underwater robot navigation.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | BWSENSING |
| Model and product type | BW-IMU600 series high-performance inertial measurement unit |
| Orthogonal compensation | Supported |
| Gyroscope resolution | 0.00003°/s |
| Gyroscope measurement range | ±300°/s |
| Gyroscope bias stability | Less than 0.3°/hRoom temperature; 10s smoothing. |
| Gyroscope bias repeatability | Less than 0.15°/hRoom temperature. |
| Gyroscope angle random walk | 0.015°/√hRoom temperature. |
| Gyroscope uncompensated bias | 3°/hFull temperature range; without temperature compensation. |
| Gyroscope compensated bias | Less than 0.3°/hFull temperature range; with temperature compensation. |
| Maximum output frequency | 500Hz |
| Startup delay | 200ms |
| Accelerometer measurement range | ±20gStandard accelerometer range. |
| Optional accelerometer measurement ranges | ±5g or ±50gOptional accelerometer configurations. |
| Output interface | RS422 |
| Temperature range and compensation | -40°C to +85°C; temperature compensation |
| Overall dimensions | L44.8 × W38.6 × H21.5 mm |
| Applications | Pipeline measurement engineering; model attitude-angle measurement; platform stabilization; autonomous-driving navigation platforms; underwater robot navigation; unmanned aircraft |
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