Product overview
Wuxi Beiwei Sensing Technology’s BW-VG425E provides dynamic inclination measurement through a CAN bus interface for applications including unmanned aircraft, electro-optical pods and platform stabilization. Its attitude measurement covers pitch through ±90° and roll through ±180°, with 0.2° dynamic roll and pitch accuracy, 0.01° static accuracy and 0.01° resolution. The processing features combine Kalman filtering, nonlinearity and orthogonality compensation, and a bias-tracking algorithm for drift elimination. These characteristics define its role as an attitude-sensing component for integration into a larger system.
Mechanical integration has two stated formats: a packaged sensor measuring 97 × 63 × 27.2 mm and a bare board measuring 60 × 54 × 6 mm. Bare-board length and width may vary by ±1 mm. Weight is 400 g including cable, or 480 g including packaging. Electrical integration requires 9–36 VDC, with 30 mA operating current and a 40 mA maximum. Startup delay is below 50 ms and maximum output frequency is 500 Hz. Operating temperature spans −40 to 85°C; storage temperature spans −55 to 100°C.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Wuxi Beiwei Sensing Technology |
| Model and product type | BW-VG425E high-precision CAN bus dynamic inclination sensor |
| Supply voltage | 9-36VDC |
| Operating current | 30mA; 40mA maximum |
| Operating temperature | -40 to 85°C |
| Storage temperature | -55 to 100°C |
| Dynamic accuracy | 0.2°Dynamic roll and pitch measurement. |
| Static accuracy | 0.01°Static measurement. |
| Resolution | 0.01° |
| Inclination range | Pitch ±90°; roll ±180° |
| Packaged dimensions | L97 × W63 × H27.2 mmPackaged sensor configuration. |
| Bare-board dimensions | L60 × W54 × H6 mmBare-board configuration; length and width may vary by ±1mm, with actual dimensions determined by the physical unit. |
| Weight including cable | 400gIncluding cable. |
| Weight including packaging | 480gIncluding packaging. |
| Startup delay | Less than 50ms |
| Maximum output frequency | 500Hz |
| Electromagnetic compatibility | In accordance with GBT17626 |
| Insulation resistance | ≥100 MΩ |
| Shock resistance | 2000g0.5ms shock duration; three shocks per axis. |
| Measurement compensation | Nonlinearity and orthogonality compensation |
| Bias tracking | Special bias-tracking algorithm for drift elimination |
| Filtering | High-performance Kalman filtering algorithm |
| Application areas | Special-purpose vehicles, wind turbine tower sway monitoring, platform stabilization, large vessels, electro-optical pods, autonomous driving and unmanned aircraft |
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