BW-AH57 Series Low-cost Modbus Attitude Heading Reference System
Heading accuracy 3° Heading Resolution 0.01°
Introduction
BW-AH57 uses industrial-grade MEMS accelerometers, gyroscopes and
magnetometers, and uses algorithms to ensure measurement accuracy.
Through various compensations such as nonlinear compensation,
quadrature compensation, temperature compensation and drift
compensation, the error source of BW-AH57 can be greatly eliminated
and the product accuracy level can be improved. BW-AH57 has a
digital interface, which can be easily integrated into the user's
system.
Performance index
Attitude parameters | Pitch accuracy | 3°(RMS, dynamic) 0.5°(RMS, static) |
| Roll accuracy | 3°(RMS, dynamic) 0.5°(RMS, static) |
| Resolution | 0.01° |
| Tilt range | Pitch± 90º,Roll±180º |
| Heading parameters | Heading accuracy | 3° |
| Resolution | 0.01° |
Physical characteristics | Dimension | L55 x W37 x H24(mm) |
| Weight (with cable) | 60g |
| Output mode | Output RS232/RS485/CAN |
Interface characteristics | Start-up delay | <3s |
| Maximum output frequency | 100Hz |
| Serial communication rate | 2400 to115200 Baud rate |
| Digital output format | Binary high-performance protocol |
| Environment | Impact resistance | 2000g |
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.
