BW-IMU830 Small-Size Three-Axis Fiber Inertial Measurement Unit IMU RS422

Place of Origin CHINA
Model Number BW-IMU830
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
Scale Factor Nonlinearity (1σ) ≤50ppm Scale Factor Nonlinearity (1σ) ≤50ppm Scale Factor Repeatability ≤50ppm
Random Walk Coefficient ≤0.01° /h1 /2 Bias Repeatability At Room Temperature ≤0.05mg
Scale Factor Nonlinearity(1σ ≤100ppm Bias Stability At Full (100s,1σ,-40~+60℃) ≤0.1°/h
Power Supply 10~30V Acceleration Range ±30g
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Three Axis IMU Inertial Measurement Unit


50ppm IMU Inertial Measurement Unit


inertial motion unit sensor 30V

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Product Description

BW-IMU830 Small size Three-Axis Fiber Optic Gyroscope Inertial Measurement Unit Power Supply:10~30V



BW-IMU830 is a small-sized high-precision three-axis fiber optic gyroscope inertial measurement unit developed and produced by Bewis.

It uses a highly reliable MEMS accelerometer and a three-axis fiber optic gyroscope.


Performance index

Fiber optic


Bias stability(10s,1σ)(°/h) ≤0.1°/h
Bias repeatability (1σ)(°/h) ≤0.1°/h

Bias stability at full


Scale factor nonlinearity (1σ) ≤50ppm
Scale factor repeatability ≤50ppm
Measuring range ±500°/s
Random walk coefficient ≤0.01° /h1 /2
bandwidth ≥400Hz
Accelerometer Bias stability at room (10s,1σ) ≤0.05mg
Bias repeatability at room ≤0.05mg
Bias stability at full (10s,1σ) ≤0.1mg
Bias repeatability at full ≤0.1mg
Scale factor nonlinearity(1σ) ≤100ppm
Scale factor repeatability(1σ) ≤100ppm
Range ±30g
Other indicators Operating temperature -40~+60℃
Storage Temperature -45~+75℃
Dimension 97.3×90×70mm
Start time ≤1min
Weight 1000g

BW-IMU830 Small-Size Three-Axis Fiber Inertial Measurement Unit IMU RS422 0

BW-IMU830 Small-Size Three-Axis Fiber Inertial Measurement Unit IMU RS422 1



Unmanned boats and underwater vehicles

Unmanned drive and special vehicles

Unmanned Aircraft

Large Ship



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-IMU830 Small-Size Three-Axis Fiber Inertial Measurement Unit IMU RS422 2