Headquarters Address: Building 3, Science and Technology Innovation Park, No. 311 Yanxin Road, Huishan District, Wuxi City
Email: sales@witlink.cn
Phone: 0510-83880511
Website: www.witlink.cn
Main characteristics：Main features: VG300 vertical gyroscope is a high-performance, low-cost inertial measurement device, which can measure the attitude parameters (roll and pitch), angular velocity and acceleration information of the moving carrier. Attitude and angular velocity deviations are filtered by 6-state Kalman filter with appropriate gain.
Product Introduction
The VG300 vertical gyroscope product is a high-performance, low-cost inertial measurement device that can measure the attitude parameters (pitch and roll), acceleration, and angular velocity information of a moving carrier. The optimal estimation of attitude and angular velocity deviation is obtained through a 6-state Kalman filter with appropriate gain, which is suitable for dynamic measurement of navigation and positioning.
VG300 adopts high-quality and reliable MEMS accelerometers and gyroscopes, and ensures measurement accuracy through optimal algorithms. At the same time, the sealed design and strict process ensure that the product can accurately measure the motion parameters such as acceleration, angular velocity, and attitude of the carrier even in harsh environments.
Through various compensations such as nonlinear compensation, orthogonal compensation, temperature compensation, and drift compensation, the error sources of VG300 can be greatly eliminated, and the product accuracy level can be improved. VG300 has both digital and analog interfaces, making it very convenient to integrate into users' systems.
Main characteristics
◆ Accuracy dynamic 0.5 °, static 0.2 °
◆ 4-20mA, 0-20mA current output optional
◆ Optional 0-5V, 0-10V voltage output
◆ Simultaneously equipped with digital and analog interfaces
◆ Gyroscope drift compensation
◆ Nonlinear compensation, orthogonal compensation
◆ Special bias tracking algorithm to eliminate drift
◆ High performance Kalman filtering algorithm
◆ Wide temperature range: -40 ℃~+85 ℃, temperature compensation
application area
◆ Satellite tracking
◆ Attitude measurement
◆ Platform stability
◆ Individual combat equipment
◆ ROV underwater robot navigation
◆ Marine survey
◆ Robots
◆ Unmanned aerial vehicles
Product indicators
| Electrical indicators | ||
| Attitude parameters | Pitch accuracy | 0.5° [1] |
| Rolling accuracy | 0.5° [1] | |
| resolving power | 0.1° | |
| Tilt range | Pitch ± 90 º, roll ± 180 º | |
| physical characteristics | size | L104 × W55 × H26 mm |
| weight | 160 grams | |
| Interface connector | 10 needles | |
| Interface characteristics | Startup delay | <50 milliseconds |
| Maximum sampling rate | 100 times/second | |
| Serial communication speed | 2400 to 115200 baud rates | |
| Digital output format | Binary protocol | |
| Power Supply | Support voltage | 12-35V |
| Current (maximum) | 40mA | |
| Working mode | -40℃~+85℃ | |
| environment | working temperature | -44℃~+125℃ |
| Storage temperature | 3000g | |
| Anti vibration performance | ||
[1] 1 sigma
| Electrical connection | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
| Line color | VCC | NC | GND | RS232 RXD | RS232 TXD | VX OUT | VY OUT | IX OUT | IY OUT | SGND |
| function | Power supply 12-35V | Not answering | Power Ground | Serial port reception | Serial port sending | X-axis voltage output | Y-axis voltage output | X-axis current output | Y-axis current output | Signal Ground |
| Mechanical characteristics | ||||||||||
| Connector | 10 core lead wire | |||||||||
| Protection level | IP67 (IP68 customizable) | |||||||||
| Shell material | Aluminum alloy sand oxidation | |||||||||
| install | Three M4 screws | |||||||||
