Product Details

Competitive Price High Performance IMU Three Axis acce and Three Axis Gyro

Introduction

AH106B is MEMS inertial measure unit composed of three axis MEMS gyroscope(measure the three directions absolute angular rate of carrier), three axis accelerometer(measure the three directions linear acceleration). It output analog signal, the signal goes through 24digit A/D enhancement, sampling and analog-digital conversion, enters CPU.The aquisition CPU transmits the original code to compensation calculation CUP through serial port. The gyroscope signal is pulse signal, it enter compensation calculation CUP without conversion. The compensation calculation CUP processes calculation first, and temperature compensation, scale factor compensation, gyroscope bias&Incremental calibration bias correction, installation bias compensation, non-linearity compensation, then the angular rate and acceleration data in motion coordinate of carrier are output at last. Digital version AH106B adopts serial port directly, RS232, RS485, RS422 are available. Analog version AH106B output 0-5v or 4-20mA after digit-analog conversion of calibrated data.

Main features

Output three axis linear acceleration, gyroscope

full temp. Compensation

high speed output

Pure dynamic inertial measurement

long service life, high stability

high cost-effective

24 digit A/D sampling

High performance in anti-impact, anti-shock, waterproof

compact and light design

digital/analog type available

DC+9~36V power suppler

wide working temperature

Application

UAV posture control

vessel posture calculation

underwater robot

Agricultural machinery control

Communication vehicle radar

RC Helicopter

Truck - mounted satellite

Industrial Manipulator

robot

3D Virtual Reality

Ships electronic compass bias compensation

Camera Pan&Tilt

GPS combo

Parameters

Index suitable for single, dual and triple axis
Measure range	±2	±08	±40	g
Bias calibration	<2	<5	<10	mg
Measure axis	X,Y,Z	X,Y,Z	X,Y,Z	axis
Output signal	0-5V;4-20mA;RS232;RS485;RS422 available
Annual bias stability[2]	1.5 (<5)	7.5 (<25)	22 (<75)	Mg typical value(max value)
power-up/power-off repeatability	<10	<10	<20	mg(max value)
Power-up stability time	<25	<25	<25	ms
Bias temperature coefficient[3]	0.1	0.5	1.5	mg/℃ typical value
Bias temperature coefficient[3]	±0.4	±2	±6	mg/℃ max value
Resolution/threshold value (@ 1Hz)	< 1	< 5	< 15	mg(max value)
Non-linearity	<0.1	<0.5	<0.6	% FS(max value)
Non-linearity	<0.02	<0.09	<0.27	g(max value)
bandwidth[4 ]	0~≥400	0~≥400	0~≥400	Hz
resonance frequency	1.6	6.7	6.7	kHz
Output speed(digital version)	5Hz,15Hz,35Hz,50Hz,100Hz,300Hz (settable)
Unless special description, all parameters testified under condition ±20℃(±68℉)and 12VDC.