BWH516 RS232/RS485/TTL Single Axis Inclinometer Tiltmeter Accuracy 0.003°

Place of Origin CHINA
Model Number BWH516
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 Digital Inclinometer Measurement Range (°) ±30
Measurement Axis X Accuracy(°) 0.003
Resolution(°) 0.0007 Zero Bias (°/℃) ±0.0007
Start-up Time <3s Insulation Resistance ≥100 MΩ
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MEMS industrial measuring instruments


industrial measuring instruments Accuracy 0.003


inclinometer tilt angle meter GBT17626

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Product Description

BWH516 MEMS Digital Single Axis Inclinometer High-Precision RS232/RS485/TTL Industrial Automation Control




BWH516 adopts the principle of non-contact measurement. By measuring the change of static gravity field, it is converted into inclination change. The change directly outputs the current attitude angle through digital mode. It has the advantages of simple use, small volume, strong resistance to external electromagnetic interference and strong ability to withstand vibration and impact. It is the recommended choice for inclination measurement in industries such as industrial automation, measurement and mapping!


Performance Index:


Measurement range (°)

Condition ±30 ±30
Measurement axis   X X
Accuracy(°) Highest 0.003 0.005
Resolution(°) Completely still 0.0007 0.0007
Zero bias (°/℃) -40~85℃ ±0.0007 ±0.0007
Start-up time   <3s <3s
Output frequency (Hz) 5-100Hz adjustable Up to 100 Up to 100
Mean time between failures MTBF ≥90000 hours  
Electromagnetic compatibility According to GBT17626  
Insulation resistance ≥100 MΩ  
Impact resistance 2000g,0.5ms,3times/axis  


BWH516 RS232/RS485/TTL Single Axis Inclinometer Tiltmeter Accuracy 0.003° 0

BWH516 RS232/RS485/TTL Single Axis Inclinometer Tiltmeter Accuracy 0.003° 1




● Bridge and dam monitoring

● Railroad Gauge Ruler Leveling

● Industrial automation attitude control

● High-precision platform leveling


BWSENSING's Accuracy Traceability System:

BWH516 RS232/RS485/TTL Single Axis Inclinometer Tiltmeter Accuracy 0.003° 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.


BWH516 RS232/RS485/TTL Single Axis Inclinometer Tiltmeter Accuracy 0.003° 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.