BW-AH125C CAN Low-Cost Attitude And Heading Reference AHRS RS232/RS485/TTL

Place of Origin CHINA
Model Number BW-AH125C
Minimum Order Quantity 1 set
Packaging Details BWSENSING BOX,Express package
Delivery Time 5-8 working days
Payment Terms T/T

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Product Details
Heading Accuracy Weight (with Cable) 60g
Scale Factor Non-linearity ≤100ppm(1σ) Scale Factor Repeatability ≤100ppm(1σ)
Impact Resistance 2000g Resolution 0.01°
Range X, Y, Z ±3.6 G Dimension L55 X W37 X H24(mm)
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60g Attitude And Heading Reference System


AHRS Attitude And Heading Reference System


inertial measurement system 100Hz

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Product Description

BW-AH125C Series CAN communication low-cost Attitude Heading Reference System ARW <0.1 °/√h Bandwidth 100Hz




The BW-AH125C attitude heading reference system product is a low-cost inertial measurement device that can measure the attitude parameters (roll and pitch), angular velocity, acceleration information and heading angle of the moving carrier.At the same time, the sealing design and strict process ensure that the product can accurately measure the angular velocity, acceleration, and attitude of the carrier in harsh environment.



Performance index

Attitude parameter

Roll/Pitch accuracy
Heading accuracy
Tilt range Pitch±90º,Roll±180º
Gyro Resolution 0.01°
Range ±400°/sec
Bias stability at full temperature 30 °/h(10s,1σ)
ARW <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



Interface characteristics Communication mode RS232/RS485/TTL
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






































Drilling equipment measurement

High-voltage power line tower monitoring

Ocean Surveyor

Aerial work truck



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.


BW-AH125C CAN Low-Cost Attitude And Heading Reference AHRS RS232/RS485/TTL 0