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Compact and Stable Long-Lasting Fiber Optic Gyroscope with Low Random Walk Coefficient

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Compact and Stable Long-Lasting Fiber Optic Gyroscope with Low Random Walk Coefficient

Name: Compact and Stable LongLasting Fiber Optic Gyroscope with Low Random Walk Coefficient
Brand: Firepower
Price: 1 USD

China Compact and Stable Long-Lasting Fiber Optic Gyroscope with Low Random Walk Coefficient wholesale

Brand Name : Firepower

Model Number : FOG-60A

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 : ≤0.06°/h

Random walk coefficient : ≤0.006°/√h

Measuring range : -500~+500°/s

Start time : 3s

Impact : 30g, 11ms

Output mode : RS-422

Working temperature : -45~+70℃

Storage temperature : -55~+85℃

Dimension : 60*60*32（mm*mm*mm）

Weight : 170±10g

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1. Structural Composition
The FOG is mainly composed of the following core components:
Light source (usually a superluminescent light emitting diode SLD): provides light with low coherence to reduce coherent noise.
Fiber optic ring (a few hundred to a few thousand meters): used to guide the light propagation and create an interference effect.
Optical beam splitter (coupler): divides light into clockwise and counterclockwise directions.
Photodetector: receives the interfered light signal and converts it into an electrical signal.
Signal processing circuit: calculates the phase difference and outputs the angular velocity signal.

2. Product Advantages
Fiber optic gyroscopes have no moving parts and work entirely on the basis of optical principles. They are extremely resistant to external electromagnetic interference, vibration and shock, making them suitable for use in harsh environments such as aerospace, marine and industrial scenarios.

3. Parameters

Serial number	Test item	Unit	FOG-60A	FOG-60B
1	Overall dimensions	mm	60×60×32	60×60×32
2	Start-up time	s	3	3
3	Zero bias	(°)/h	≤0.1	≤0.5
4	Zero bias stability at normal temperature (constant temperature) (10 s smooth)	(°)/h	≤0.06	≤0.1
5	Zero bias stability with temperature change (1 ℃/min variable temperature, 100 s smooth)	(°)/h	≤0.18	≤0.3
6	Zero-bias repeatability	(°)/h	≤0.06	≤0.1
7	Zero bias sensitivity	(°)/h/Gs	≤0.06	≤0.1
8	Random walk coefficient	(º)/h1/2	≤0.006	≤0.01
9	Scale factor nonlinearity	ppm	≤10	≤10
10	Scale factor asymmetry	ppm	≤5	≤5
11	Scale factor repeatability	ppm	≤10	≤10
12	Threshold	(°)/h	≤0.06	≤0.1
13	Resolution	(°)/h	≤0.06	≤0.1
14	Bandwidth	Hz	≥500	≥500
15	Operating temperature	℃	-45～+70	-45～+70
16	Storage temperature	℃	-55～+85	-55～+85
17	Dynamic range	(°)/s	±500	±500
18	Supply voltage	V	+5	+5
19	Normal temperature steady state power consumption	W	≤2.5	≤2.5
20	Full temperature steady state power consumption	W	≤4	≤4
21	Start the instantaneous current	A	<1.5	<1.5

4. Production environments

Compact and Stable Long-Lasting Fiber Optic Gyroscope with Low Random Walk Coefficient

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Compact and Stable Long-Lasting Fiber Optic Gyroscope with Low Random Walk Coefficient

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