Product overview
Wuxi Beiwei Sensing Technology’s BW-VG620E is a dynamic inclination sensor for measuring pitch and roll in applications including unmanned aircraft, robotics and platform stabilization. Its physical integration envelope is 104 mm long, 62 mm wide and 50 mm high. The sensor provides RS485 communication and supports up to four analog output channels, giving integrators serial and analog connection options. Its measurement range covers pitch through ±90° and roll through ±180°, with 0.01° resolution.
The BW-VG620E operates from 12-36V DC and draws 20-60mA without load. Dynamic accuracy is 0.05°, while static accuracy is 0.01°. Signal processing includes Kalman filtering, nonlinearity and orthogonality compensation, and a bias-tracking algorithm for drift elimination. Operating temperature extends from -40 to 85°C, with storage permitted from -55 to 100°C. Startup delay is below 50ms. Shock resistance is specified at 2000g for 0.5ms, three times per axis; analog channel support is limited to a maximum of four.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Wuxi Beiwei Sensing Technology |
| Model and product type | BW-VG620E series high-precision voltage-output dynamic inclination sensor |
| Supply voltage | 12-36V DC |
| Operating current | 20-60mANo load. |
| Operating temperature | -40 to 85°C |
| Storage temperature | -55 to 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 | Supports up to 4 analog output channels |
| Mean time between failures | ≥30000 hours per failure |
| Shock resistance | 2000g0.5ms; 3 shocks per axis. |
| Compensation | Nonlinearity compensation and orthogonality compensation |
| EMC protection | High-level EMC protection |
| Drift compensation | Special bias-tracking algorithm for drift elimination |
| Filtering | High-performance Kalman filtering algorithm |
| Applications | Ships and vessels; construction machinery; platform stabilization; agricultural machinery; underwater ROV navigation; autonomous driving; robotics; unmanned aircraft |
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