BW-AH525C Series High-Precision CAN Attitude Heading Reference
System built-in accelerometer, gyroscope and magnetometer
Introduction
BW-AH525C uses high-quality and reliable MEMS devices, and uses
temperature compensation and zero-drift correction algorithms to
ensure measurement accuracy. It has a built-in accelerometer,
gyroscope and magnetometer. 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 parameters | Roll, pitch accuracy | 0.1° |
| Heading accuracy | 0.2° |
| Tilt range | Pitch±90º,Roll±180º |
| Gyro | Resolution | 0.01° |
| Range | ±400°/sec |
| Bias stability at full temperature | 5°/h(10s,1σ) |
| Angle random walk | ＜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 | CAN |
| Maximum output frequency | 200Hz |
| Mean time between failures | ≥90000 h/times |
| Electromagnetic compatibility | According to GBT17626 |
| Insulation resistance | ≥100 MΩ |
| Impact resistance | 2000g,0.5ms,3 times/axis |
| Weight(with cable) | 280g |
Application
Robot control
Drilling equipment measurement and control
ROV underwater robot navigation
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.
Q5: Fast troubleshooting for CAN products that cannot communicate
1. Firstly, the sensor's power supply voltage is determined
according to the label of the sensor, and the output mode is wired
according to the corresponding interface mode, and the
corresponding protocol is used;
2. Use a multimeter to check the power supply voltage to ensure
that the power supply is normal;
3. Configure the serial port parameters for communication, set the
correct product address (normal protocol factory default 00, Modbus
protocol factory default 01), select the correct baud rate (default
9600), open the computer device manager to confirm that the COM
port number is selected correctly;
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.
