Three Axis Integrated Fiber Optic Gyro Inertial Navigation System Gyroscope for Servo Tracking

• Customization: Available
• Type: Servo
• Output Signal Type: Digital Output
• Model NO.: 3OG-40M
• Measuring Shaft Quantities: Single
• Accuracy Grade: 0.8deg/H
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Measuring Range: ±500°/S
• Zero-Bias Stability: ≤0.3°/H
• Zero-Bias Repeatability: ≤0.3°/H
• Scale Factor Nonlinearity: ≤50ppm
• Bandwidth: ≥200Hz
• Zero Bias Sensitivity: ≤0.07°/H/GS
• Transport Package: Sponge and Box
• Specification: 70mm× 70mm× 32mm
• HS Code: 9031809090
• Production Capacity: 500/Month

Product Description

Cost Effective High Precision Three Axis Fiber Optic Gyroscope FOG Gyro Sensor for Mapping Tactical UAV

Product Description

3OG-40M is an inertial angular rate sensor based on the optical Sagnac effect, which is used to measure the angular velocity of the carrier along the sensitive axis of the product. An angular velocity sensing unit of the product is an optical fiber ring, a digital closed-loop detection circuit is adopted to extract the optical path difference of clockwise and counterclockwise propagation light caused by external physical angular velocity and sensed by the optical fiber ring, and meanwhile, a voltage signal converted from an optical path difference signal is subjected to closed-loop feedback and control, so that the modulation and demodulation of the signal are realized, and the purpose of high-precision angular velocity signal detection is achieved.

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Product Parameters

Serial number	Test item	Unit	3OG-40	3OG-40M	3OG-56
1	Overall dimensions	mm	71.5×71.5×45
2	Starttime	S	3	3	3
3	Zero position	(°)/h	≤1	≤1	≤1
4	Zero bias stability at room temperature (constant temperature)	(°)/h	≤0.08(10s)	≤0.3(10s)	≤1(10s)
6	Zero-bias repeatability	(°)/h	≤0.08	≤0.3	≤1
7	Zero bias sensitivity	(°)/h/Gs	≤0.05	≤0.07	≤0.1
8	Random walk coefficient	(°)/h1/2	≤0.01	≤0.01	≤0.05
9	Scale factor nonlinearity	ppm	≤20	≤50	≤100
10	Scale factor asymmetry	ppm	≤10	≤30	≤50
11	Scale factor repeatability	ppm	≤20	≤50	≤100
12	Threshold	(°)/h	≤0.05	≤0.05	≤0.08
13	Resolution	(°)/h	≤0.05	≤0.05	≤0.05
14	Bandwidth	Hz	≥200	≥200	≥200
15	Operating temperature	ºC	-45~+70	-45~+70	-45~+70
16	Storage temperature	ºC	-55~+80	-55~+80	-55~+80
17	Dynamic range	(°)/s	±500/±800	±500/±800	±500/±1000
18	Supply voltage	V	+5	+5	+5
19	Steady-state power consumption	W	≤4	≤4	≤4
20	Full temperature steady state power consumption	W	≤8	≤8	≤8
21	Start the instantaneous current	A	<2	<2	<2

Product Structure

Main Application Fields

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