Product overview
The BWSENSING BW-VG425E is a high-precision CAN bus dynamic inclination sensor with applications including unmanned aircraft, electro-optical pods, platform stabilization and wind turbine tower sway monitoring. It measures pitch across ±90º and roll across ±180º. Dynamic roll and pitch accuracy is 0.2°, while static accuracy and resolution are each 0.01°. Its processing features include Kalman filtering, nonlinearity and orthogonality compensation, and a special bias-tracking algorithm for drift elimination. Startup delay is below 50ms, and maximum output frequency is 500Hz.
The packaged sensor measures 97 × 63 × 27.2 mm. Bare-board dimensions are 60 × 54 × 6 mm, with possible ±1 mm variation in length and width; actual product dimensions govern. Weight is 400g including cable and 480g including packaging. The sensor requires 9-36VDC and draws 30mA, with a 40mA maximum. Operating temperature is -40 to 85°C, and storage temperature is -55 to 100°C. Additional specifications include electromagnetic compatibility according to GBT17626, insulation resistance of at least 100 MΩ, and shock resistance of 2000g for 0.5ms, three times per axis.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | BWSENSING BW-VG425E high-precision CAN bus dynamic inclination sensor |
| Supply voltage | 9-36VDC |
| Operating current | 30mA; 40mA maximum |
| Operating temperature | -40~85°C |
| Storage temperature | -55~100°C |
| Dynamic accuracy | 0.2°Dynamic roll and pitch measurement. |
| Static accuracy | 0.01°Static measurement. |
| Resolution | 0.01° |
| Inclination range | Pitch ±90º; roll ±180º |
| Packaged dimensions | L97 × W63 × H27.2 mmPackaged sensor. |
| Bare-board dimensions | L60 × W54 × H6 mmBare board; length and width may vary by ±1mm, with actual dimensions governing. |
| Weight with cable | 400gIncluding cable. |
| Weight with packaging | 480gIncluding packaging. |
| Startup delay | Less than 50ms |
| Maximum output frequency | 500Hz |
| Electromagnetic compatibility | According to GBT17626 |
| Insulation resistance | ≥100 MΩ |
| Shock resistance | 2000g0.5ms; three shocks per axis. |
| EMC protection | High-level EMC protection |
| Compensation | Nonlinearity and orthogonality compensation |
| Drift compensation | Special bias-tracking algorithm for drift elimination |
| Filtering | High-performance Kalman filtering algorithm |
| Applications | Special-purpose vehicles; wind turbine tower sway monitoring; platform stabilization; large vessels; electro-optical pods; autonomous driving; unmanned aircraft |
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