Product overview
The BWSENSING BW-VG620E is a voltage-output dynamic inclination sensor for attitude measurement in unmanned aircraft, robotics, platform stabilization and other mobile machinery. Its physical package measures 104 × 62 × 50 mm, defining the space needed to accommodate the sensor within a larger system. Pitch measurement extends to ±90° and roll to ±180°. Dynamic accuracy is 0.05°, while static accuracy and resolution are each 0.01°, distinguishing its moving-platform measurement capability from its static specification.
Electrical integration uses a 12-36V DC supply, with 20-60mA operating current under no load. The interface provision combines RS485 communication at 9600 to 460800 baud with support for up to four analog output channels; startup delay is below 50ms. Signal processing includes nonlinearity and orthogonality compensation, bias tracking for drift elimination, and Kalman filtering. Operating temperature spans -40 to 85°C, with storage rated from -55 to 100°C. Shock resistance is 2000g for 0.5ms, three times per axis.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | BWSENSING BW-VG620E series high-precision voltage-output dynamic inclination sensor |
| Supply voltage | 12-36V DC |
| Operating current | 20-60mANo load. |
| Operating temperature | -40~85°C |
| Storage temperature | -55~100°C |
| Dynamic accuracy | 0.05° |
| Static accuracy | 0.01° |
| Resolution | 0.01° |
| Inclination range | Pitch ±90°; roll ±180° |
| Dimensions | L104×W62×H50 (mm) |
| Startup delay | Less than 50ms |
| Serial communication rate | 9600 to 460800 baud |
| Serial interface | RS485 |
| Analog outputs | Up to 4 analog output channels |
| Mean time between failures | ≥30000 hours |
| Shock resistance | 2000g0.5ms; 3 shocks per axis. |
| Measurement compensation | Nonlinearity and orthogonality compensation |
| Drift compensation | Special bias-tracking algorithm for drift elimination |
| Filtering | High-performance Kalman filtering algorithm |
| Electromagnetic compatibility protection | High-level EMC protection |
| Applications | Ships and vessels; construction machinery; platform stabilization; agricultural machinery; underwater ROV navigation; autonomous driving; robotics; unmanned aircraft |
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