Wuxi Bewis Sensing Technology LLC
Attitude is everything!
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BW-AH225 Series low-cost CAN Attitude Heading Reference System Wide temperature: -40℃~+85℃ Heading accuracy:0.8°
Introduction
The attitude data deviation is estimated by the 6-state Kalman filter with appropriate gain. It is a low-cost Attitude and heading reference system independently developed and produced by Bewis Sensing.This product is widely used in assisted driving, unmanned vehicles, unmanned aerial vehicles, robots, and underwater equipment.
Performance index
|
Attitude parameter
| Pitch, Roll accuracy | 0.5° |
| Heading accuracy | 0.8° | |
| Inclination range | Pitch±90º,Roll±180º | |
| Gyro | Resolution | 0.01°/sec |
| Range | ±400°/sec | |
| Bias stability in full temperature | 20°/h(10s,1σ) | |
| ARW | ＜0.1 °/√h | |
| Scale factor non-linearity | ≤100ppm(1σ) | |
| Scale factor repeatability | ≤100ppm(1σ) | |
| Bandwidth | 200Hz | |
| Accelerometer | Range: X, Y, Z | ±3.6 g |
| Bias stability | 0.001mg(25℃,100s,1σ) 0.01mg(25℃,10s,1σ) | |
| Interface characteristics | Communication mode | CAN |
| Maximum output frequency | 100Hz | |
| MTBF | ≥90000 h/time | |
| EMC | According to GBT17626 | |
| Insulation resistance | ≥100 MΩ | |
| Impact resistance | 2000g,0.5ms,3 times/axis | |
| Weight(with cable) | 280g | |
Application
Drilling equipment measurement and control
Unmanned car
Stable platform
FAQ
Q1: Accuracy definition of products
A: RMS accuracy, the accuracy of each product can be traced.Accuracy test report can be provided if required.
Q2: How to select suitable model?
A: Users should check the following points:
a. Single or dual axis?
b. Common protocol, Modbus or CAN?
c. Dynamic or static Application scenarios?
d. Horizontal or vertical installation?
Q3: How to purchase?
A: If you want sample, please purchase on BWSENSING online shop. We accept Paypal/TT/CC.If you purchase in bulk, it is recommended to consult the sales for the best price.
Q4: How long is the warranty period?
A: One year.
Company introduction
Wuxi Bewis Sensing Technology LLC(BWSENSING) is an innovative fast growing company established in 2010. The company was born in The Institute of Microelectronics (IME) of Peking University. We have achieved the top spot in the middle and high-end industry applications in the Chinese market.
From 2019, BWSENSING ® is approved as our global brand.With 10 years experience in the research-design-development and manufacture of a range of Inertial sensor technology, BWSENSING posses the skills, knowledge and experience to provide fully integrated OEM/ODM design and manufacturing services for Inclinometer, Electronic Compass, IMU, AHRS, GNSS/INS and Fiber Optic Gyroscope. As the company co-founder Dr. Guangyi Shi said, we will use the Accurate and Cost-effective sensors to make a greater contribution to the global society for a better IoT world.
