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Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h

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Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h

Name: Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient 003h
Brand: Firepower
Price: 1 USD

Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h Manufactures

Brand Name : Firepower

Model Number : FOG-50-MP

Certification : CE

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 500/month

Delivery Time : 10 days

Packaging Details : sponge and carton

Zero bias stability : ≤0.2°/h

Random walk coefficient : ≤0.03°/√h

Measuring range : -500~+500°/s

Start time : 3s

Impact : 30g, 11ms

Vibration : 20~2000Hz, 0.06g²/Hz

Output mode : RS422

Working temperature : -40~+70℃

Storage temperature : -55~+85℃

Power consumption : ≤6W

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1. Principle of operation
The implementation of fiber optic gyroscopes is mainly based on the Sagnac theory: the Sagnac effect describes the interference phenomenon of light in a rotating reference system: when light propagates in a closed loop (e.g., a fiber optic ring) in the clockwise and counterclockwise directions, if the system is in a rotating state, the optical paths of the two beams of light show a small time difference, leading to a phase difference. This phase difference is proportional to the rotational angular velocity and can therefore be used to measure rotational motion. This is how fiber optic gyroscopes work.

2. Parameters

Serial number	Test item	Unit	Technical requirements
1	Overall dimensions	mm	50×50×32
2	Start-up time	s	3
3	Zero bias	(°)/h	≤1
4	Zero bias stability at normal temperature (constant temperature) (10 s smooth)	(°)/h	≤0.2
5	Zero bias stability with temperature change (1 ℃/min variable temperature, 100 s smooth)	(°)/h	≤0.5
6	Zero-bias repeatability	(°)/h	≤0.1
7	Zero bias sensitivity	(°)/h/Gs	≤0.5
8	Random walk coefficient	(º)/h1/2	≤0.03
9	Scale factor nonlinearity	ppm	≤20
10	Scale factor asymmetry	ppm	≤5
11	Scale factor repeatability	ppm	≤10
12	Threshold	(°)/h	≤0.2
13	Resolution	(°)/h	≤0.2
14	Bandwidth	Hz	≥500
15	Operating temperature	℃	-45～+70
16	Storage temperature	℃	-55～+85
17	Dynamic range	(°)/s	±500
18	Supply voltage	V	+5
19	Normal temperature steady state power consumption	W	≤2.5
20	Full temperature steady state power consumption	W	≤4
21	Start the instantaneous current	A	<1.5

3. Characteristics compared to other types of gyroscopes

Gyro Type	Key Benefits	Major Disadvantages
Fiber optic gyroscope(FOG)	High precision, no mechanical parts, anti-interference	Higher price
Ring laser gyroscope(RLG)	High accuracy for aerospace	Large size and high cost
Mechanical gyroscope(MG)	Traditional and reliable for low-end applications	Mechanical components are prone to wear and tear, high maintenance costs
MEMS gyro	Small size and low cost	Lower accuracy, susceptible to environmental factors

4. High Accuracy and Stability
The fiber optic gyroscope adopts the advanced Sagnac effect detection technology, which provides high angular velocity measurement accuracy (up to 1°/h or less) and excellent zero-bias stability over long periods of time, ensuring that reliable navigation and attitude control data can still be provided in complex environments.

5. Production environments

Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h

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Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h

Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h

RS422 Fiber Optic Gyroscope

Random Walk Coefficient Fiber Optic Gyroscope

Highly Unwearable Fiber Optic Gyroscope

Highly Unwearable Fiber Optic Gyroscope with RS422 Output Mode and Random Walk Coefficient ≤0.03°/√h Images