ET-G02-A Micro-gyro measurement system

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ET-G02-A Micro-gyro measurement system ( IMU, VG, AHRS)

The ET-G02-A gyro measurement system combines three directions angular rate gyroscope, three accelerometers, three-axis magnetometer, hybrid computing devices, ADC analog-digital conversion, microcontroller, etc., and through the innovative algorithms, can give precise directions and gestures both in static and dynamic gyro systems.
The ET-G02-A provide three Euler angles of the pitch, roll and direction, the output is in digital formats, and output through the serial port. All the sensors have been fully temperature compensation and calibration. Output mode and filtering parameters can be adjustable through software, the parameters and calculated data can be saved.
The Gyro measurement system can be used as Imu ( Inertial Measurement Unit) , can be used as VG ( vertical reference system) to used, and also can be used as the AHRS ( Heading, attitude measurement system) , it can be said ET-G02 gyro measurement system has combined a variety of user' s usage.
Application:
• UAV autopilot
• Dynamic Measurement of Ship' s Attitude
• Underwater vehicle navigation
• Vehicle navigation and control
• Robot Applications
• Combined with GPS
• Attitude Reference
Characteristic:
• IMU VG  AHRS model with small Volume
• Light weight • Low power consumption • Low Cost

Parameters
direction range 360 degrees, any axis
Sensor range Gyro: + / -300 deg/ s ( optional: + / -150 deg/ s)
Acceleration: + / -1.7g ( optional: + / -5g , + / -10g)
magnetic field : + / -1.2 Gauss FS
A/ D resolution 12 bits
Acceleration linearity 0.2%
Accelerometer bias stability 0.010 G' s
Gyro linearity 0.2%
Gyro bias stability 0.7 degrees/ sec
Magnetometer linearity 0.4%
Magnetometer bias stability 0.010 Gauss
Direction resolution < 0.1 deg
Repeatability 0.20 deg
Accuracy + / -0.5 deg Static , + / -2 deg Dynamical
Output format Euler ( Picth, Roll, Yaw)
Serial Digital Output RS-232 Å’ RS-485 can be selectable
Bandwidth Three angular ( yaw , pitch , roll ) 100 Hz; Nine sensor 400 Hz
Serial Data Rate 4.8/ 9.6/ 19.2/ 38.4/ 115.2 Kb, can be compiled by software
Supply voltage 9V DC
Supply current 90 mA
Operating temperature -40 to + 70 
Dimension 29.5x 48 x 51 mm( with package) ; 25x 30 x 40 mm( Without package)
Weight 64g( with package) ; 16g( Without package)
Impact 1000G’ s( Non working condition) ; 500G’ s( under working condition)

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