Kt-Ex9-2 Is a High Performance and Rugged Inertial Measurement Unit (IMU) Comprised of 3 Highly Accurate Mems Gyros

• Customization: Available
• Type: Inertial Navigation
• Output Signal Type: Digital Output
• Model NO.: KT-EX9-2
• Measuring Shaft Quantities: 9 Axis
• Accuracy Grade: 0.3 Deg/H
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Gyro Range: -450deg/S-+450deg/S
• Zero Bias Stability: 0.3 Deg/H
• Acc Range: 20g
• Acc Bias Stability: 2ug
• Bandwidth (-3dB): 250Hz
• Transport Package: Sponge and Box
• Specification: 47mm*44mm*15mm
• Trademark: AVIC
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100/Month

Product Description

KT-EX9-2 is a high performance and rugged Inertial Measurement Unit (IMU) comprised of 3 highly accurate MEMS gyros

This instruction manual is the main document for the operation of the inertial measurement unit. This instruction manual is mainly compiled in accordance with the Technical Specifications for Inertial Measurement Unit and Three-axis Gyroscope Unit. The inertial measurement unit is a complete inertial system with a built-in three-axis gyroscope and a three-axis accelerometer, which is used to measure the three-axis angular rate, acceleration and other parameters of the carrier, and output the data after error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.) through SPI according to the communication protocol.
 

Specifications

Parameter		Test conditions	Minimum value	Typical value	Maximum value	Unit
Gyro	Dynamic measuring range			±450		º/s
	Bias instability	Allan variance, better than		0.3		º/h
	Bias stability	1s smooth, RMS, better than		10		º/h
	Bias in full temperature range	-40 ºC ~ 85 ºC, 10 s smoothing, RMS		0.005		º/s
	Random walk	1б		0.15		º/√h
	Bias repeatability	1б		10		º/h
	Output noise	No filtering, RMS		0.05		º/s
	Scale factor repeatability	1б		0.01		%
	Scale factor nonlinearity	1б		0.01		%
	Scale factor	FS=450 º/s, 32bits		2621440		LSB/°/sec
	Bandwidth (-3dB)			250		Hz
	Cross coupling			0.1		%
	Acceleration sensitivity			1		°/h/g
	Vibration rectification effect			0.5		°/h/g2
	Resonant frequency			12k		Hz
Accelerometer	Dynamic measuring range			±20		g
	Bias stability	Allan variance		2		ug
	Bias in full temperature range	-40 ºC ~ 85 ºC, 10 s smoothing, RMS		1		mg
	Random walk	1б		0.029		m/s/√h
	Bias repeatability	1б		5		mg
	Output noise	No filtering, RMS		0.5		mg
	Scale factor repeatability	1б		0.1		%
	Scale factor nonlinearity	FS=20g		0.1		%FS
	Scale factor	±20, 32bits		65536000		g/LSB
	Bandwidth (-3dB)			250		Hz
	Cross coupling			0.1		%
Temperature	Scale factor			0.0125		°C/LSB
Communication interface	1-way SPI	Enter the clock frequency		8	15	MHz
Electrical characteristics	Voltage	Direct current		3.3 ± 10%		V
	Power consumption			1	1.5	W
	Ripple	P-P		48±2	100	mV
Use environment	Operating temperature	Scalable	-40		85	ºC
	Storage temperature		-55		85	ºC
	Vibration			10~2000Hz,6.06g
	Impact			1000g,0.1ms

 Size

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