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: 1deg/H
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Gyro Range: -450deg/S-+450deg/S
• Zero Bias Instability: 5deg/H
• Gyro Zero Bias Stability: 30deg/H
• Acc Range: 20g
• Acc Zero Bias Stability: 0.07mg
• Transport Package: Sponge and Box
• Specification: 47mm*44mm*15mm
• 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

The KT-EX9-2 multi-degree-of-freedom inertial measurement unit is a complete inertial system with a built-in three-axis gyroscope, a three-axis accelerometer, a three-axis magnetometer and a pressure sensor for measuring the three-axis angle of the carrier parameters such as rate, acceleration, three-axis magnetic field, air pressure, etc., output data after error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.) according to the communication protocol through SPI or URAT.

parameter		Test Conditions	Minimum value	Typical value	Maximum	unit
Gyro	Dynamic measuring range	Configurable (maximum ± 1000)	±300	±450	±1000	º/s
	Zero bias instability	Allan variance, better than		5		º/h
	Zero bias stability	1s smooth, rms, better than		30		º/h
	Zero bias over the full temperature range	-40 ºC ~ 85 ºC, 10s smooth, rms		0.03		º/s
	Random walk	1б		0.26		º/√h
	Zero bias repeatability	1б		100		º/h
	Output noise	No filtering, rms		0.135		º/s
	Scale factor repeatability	1б		0.1		%
	Scale factor nonlinearity	FS=450 º/s		0.01		%FS
	Bandwidth (-3dB)			330		Hz
	Cross coupling			0.1		%
Accelerometer	Dynamic measuring range	Configurable (maximum ± 40)	±18	±20	±40	g
	Zero bias stability	Allan variance		0.07		mg
	Zero bias over the full temperature range	-40 ºC ~ 85 ºC, 10s smooth, rms		5		mg
	Random walk	1б		0.029		m/s/√h
	Zero bias repeatability	1б		16		mg
	Output noise	No filtering, rms		1		mg
	Scale factor repeatability	1б		0.1		%
	Scale factor nonlinearity	FS=10g		0.1		%FS
	Bandwidth (-3dB)			330		Hz
	Cross coupling			0.1		%
Magnetometer	Dynamic measuring range			±2.5		gauss
	Sensitivity			0.1		mgauss/LSB
	Nonlinearity			0.5		%FS
Barometer	Pressure range		300		1100	mbar
	Sensitivity			6.1 × 10^-7		mbar/LSB
	Total error			4.5		mbar
	Relative error			2.5		mbar
	Nonlinearity			0.1		%FS
Communication Interface	1 way spi	Input clock frequency			15	MHz
	1 way uart	Baud rate	9.6	614.4	921.6	kbps
Electrical characteristics	Voltage	DC		3.3 (or 5) ± 10%		V
	Power consumption			0.6	1	W
	Ripple	P-P			100	mV
	weight			48±2		g
Use environment	Operating temperature	Scalable	-40		85	ºC
	storage temperature		-55		85	ºC
	vibration			10~2000Hz,6.06g
	Shock			5000g,0.1ms

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