Wuxi Bewis Sensing Technology LLC
Attitude is everything!
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BW-AH327 Series Low-Cost CAN Bus Attitude And Heading Reference Angle random walk coefficient ＜0.1 °/√h
Introduction
BW-AH327 has a built-in high-precision accelerometer, gyroscope and magnetometer, and it provides reliable heading and roll angles for the moving carrier through a multi-sensor fusion algorithm, Pitch angle, angular velocity, acceleration and other information.At the same time, the sealing design and strict production process ensure that the product can still work reliably in harsh environments.
Performance index
|
Attitude parameter
| Pitch/Roll accuracy | 0.3° |
| Heading accuracy | 0.5° | |
| Tilt range | Pitch±90º,Roll±180º | |
| Gyro | Resolution | 0.01°/sec |
| Range | ±400°/sec | |
| Bias stability at full temperature | 15°/h(10s,1σ) | |
| Angle random walk coefficient | ＜0.1 °/√h | |
| Scale factor non-linearity | ≤100ppm(1σ) | |
| Scale factor repeatability | ≤100ppm(1σ) | |
| Bandwidth | 100Hz | |
| Accelerometer | Range:X, Y, Z | ±3.6 g |
| Bias stability | 0.001mg(25℃,100s, 1σ) 0.01mg(25℃, 10s, 1σ) | |
| Interface characteristics | Communication mode | RS232/RS485/TTL, Modbus |
| Maximum output frequency | 100Hz | |
| MTBF | ≥90000 h/times | |
| EMC | According to GBT17626 | |
| Insulation resistance | ≥100 MΩ | |
| Impact resistance | 2000g,0.5ms,3times/axis | |
| Weight(with cable) | 280g | |
Application
Drilling equipment measurement and control
Unmanned car
Robot control
Satellite tracking
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.