AHRS
BWSENSING Low cost Modbus Attitude and Heading Reference System AH227
BWSENSING Low cost Modbus Attitude and Heading Reference System AH227
AH227 BWSENSING Low cost Modbus Attitude and Heading Reference System AH227 Product Introduction:

● Nonlinear compensation, quadrature compensation
● Dynamic static measurement
● Special offset tracking algorithm eliminates drift
● Gyro drift compensation
● Heading accuracy 1°

Shared:

Technical Specifications


Attitude parameter

Pitch, Roll accuracy

0.5°


Heading accuracy

0.8°


Inclination range

Pitch±90º,Roll±180º

 

 

 

Gyro

Resolution

0.01°/sec


Range

±400°/sec


Bias stability in full temperature

20°/h(10s,1σ)


ARW

0.1 °/√h


Scale factor non-linearity

≤100ppm(1σ)


Scale factor repeatability

≤100ppm(1σ)


Bandwidth

200Hz

 

Accelerometer

Range: X,Y,Z

±3.6 g


Bias stability

0.001mg(25℃,100s,1σ)

0.01mg(25℃,10s,1σ)

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


Product Size

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