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Tactical Grade 3 Axis MEMS Gyroscope 0.15°/h ARW for Inertial Navigation

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Tactical Grade 3 Axis MEMS Gyroscope 0.15°/h ARW for Inertial Navigation

Name: Tactical Grade 3 Axis MEMS Gyroscope 015h ARW for Inertial Navigation
Brand: Firepower
Price: 800 USD

China Tactical Grade 3 Axis MEMS Gyroscope 0.15°/h ARW for Inertial Navigation wholesale

Brand Name : Firepower

Model Number : MG3-1A

Certification : CE

Place of Origin : CHINA

MOQ : 1

Price : 800$

Payment Terms : L/C,T/T

Supply Ability : 500pcs

Delivery Time : 1 week

Packaging Details : Carton Box

Measuring range : ±400°/s

Zero-bias instability : 0.3°/h

Zero bias stability : 3°/h

Random walk : 0.15°/√h

Output noise : 0.3

Zero-bias repeatability : 3°/h

Bandwidth : 250Hz

Weight : 52g

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Composition and function

The micro gyroscope assembly is composed of three-axis gyroscope, temperature sensor, signal processing board, structure and necessary software, and is used for measuring two/three axis angular rates of a carrier, and outputting two/three angular rate data subjected to error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation and the like) through an RS-422 serial port according to an agreed communication protocol.

Main technical parameters

1.2.1 Technical index of gyroscope

Parameter	Unit	Test conditions	MG3-1A	MG3-1C	MG3-1E
Measuring range	°/s		±400	±400	±300
Zero-bias instability	°/h	Allan variance	0.3	0.1	0.2
Zero bias stability	°/h	10s smooth, RMS, Room temperature	3	1	1
Zero bias variation at full temperature	°/h	10s smoothing, RMS, temperature change rate 1℃/min	20	10	5
Random walk	°/√h	Allan variance	0.15	0.05	0.03
Output noise	p-p	Peak (Half Peak, RMS * 3)	0.3	0.25	0.2
Zero-bias repeatability	°/h	Q = 6, Room temperature	3	1	0.5
Zero bias acceleration sensitivity		Test at ± 1 g	2	2	2
Resolution	°/h		2	1	1
Bandwidth	Hz		250	250	400
Scale factor nonlinearity	ppm	Room temperature	100
Scale factor repeatability	ppm	Q = 3, Room temperature	100
Cross coupling	%	Room temperature	0.1

1.2.2 Electrical characteristics

Parameter	Unit	MG3-1A
Voltage	V	+5±0.25
Startup current	mA	＜400
Steady-state power consumption	W	＜1.4
Ripple	mV	100

1.2.3 Environmental adaptability

Parameter	Unit	MG3-1A
Operating temperature	℃	-45~85
Storage temperature	℃	-55~105

1.2.4 Others

Parameter	Unit	MG3-1A
Weight	g	52±5
Start time	s	1

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