BWM428 Cost-Effective Current Output Dual Axis Inclinometer Tiltmeter

Place of Origin CHINA
Model Number BWM428
Minimum Order Quantity 1 unit
Packaging Details BWSENSING BOX,Express package
Delivery Time 3-5 working days
Payment Terms T/T

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Product Details
Name Analog Inclinometer Measurement Range (°) ±90
Measurement Axis X-Y Accuracy (°) 0.01
Resolution (°) 0.001 Zero Bias (°/℃) ±0.005
Cross Axis Error(°) 0.05 Output Frequency (Hz) Up To 100
High Light

X Y axis Analog Inclinometer Sensor


TTL Analog Inclinometer Sensor


dual axis digital protractor Accuracy 0.01

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Product Description

BWM428 High-Stability Current Output Dual Axis Inclinometer Accuracy 0.01° Surveying And Mapping Instruments



BWM428 adopts double axis inclination measurement and digital output mode: RS232 / RS485 / TTL optional. It has high stability, small temperature drift, simple use and strong anti-interference ability. It is a cost-effective product, which is suitable for engineering machinery control, tower tilt monitoring and automatic adjustment industries.


Performance Index:


Measurement Range (°)

Condition ±90
Measurement axis Mutually perpendicular X-Y
Accuracy (°) Room temperature 0.01
Resolution (°) Completely still 0.001
Zero bias (°/℃) -40~85℃ ±0.005
Cross axis error(°)  


Output frequency (Hz) 5-100Hz adjustable Up to 100
Zero current output (V)



Full-scale output current range (V) 4-20(0-20 optional) (0-24 optional)
Mean time between failures MTBF ≥90000h
Electromagnetic compatibility According to GBT17626
Insulation resistance ≥100 MΩ
Impact resistance 2000g,0.5ms,3 times/axis


BWM428 Cost-Effective Current Output Dual Axis Inclinometer Tiltmeter 0

BWM428 Cost-Effective Current Output Dual Axis Inclinometer Tiltmeter 1



● Surveying and Mapping Instruments

● Equipment automation

● Lifting equipment inclination control

● Medical instruments

● Photovoltaic automatic tracking


BWSENSING's Accuracy Traceability System:


BWM428 Cost-Effective Current Output Dual Axis Inclinometer Tiltmeter 2

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.


BWM428 Cost-Effective Current Output Dual Axis Inclinometer Tiltmeter 3




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. Commom 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: Can analog quantity change the range?

A: User-defined settings can be made on the Beiwei host computer with RS232-USB through the reserved RS232 wire harness.