Single-Axis FOG SIF-70 | Compact, High Reliability for Positioning, Orientation & UAV Systems

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Brand Name :	SI
Delivery Time :	6-8 weeks
Model Number :	SIF-70
Payment Terms :	L/C,D/A,D/P,T/T,Western Union

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Single-Axis FOG SIF-70 | Compact, High Reliability for Positioning, Orientation & UAV Systems

FG-70/70C is a fully solid-state, digital closed-loop, tactical-grade single-axis fiber optic gyroscope. Based on the SAGNAC principle, it consists of an SLD light source, fiber coupler, photodetector, integrated optical phase modulator, fiber sensing coil, circuit, and structure.
The C model is an upgraded version of the FG-70, featuring high stability and reliability while delivering enhanced performance indicators. The H model adopts higher-grade components

and stricter manufacturing and testing processes, achieving navigation-grade gyroscope performance. They are widely used in the fields of navigation, guidance, and control.

Main performance Parameters

order number	test item	unit	technical requirement
1	Dimension	mm	70×70×30
2	Turn-on time	s	3
3	Bias	(°)/h	≤0.5
4	Fixed temperature (constant temperature) bias stability (10s smoothing)	(°)/h	≤0.1
5	Variable temperature bias stability (1℃ / min variable temperature, 100s smoothing)	(°)/h	≤0.2
6	Bias repeatability	(°)/h	≤0.05
7	Biase magnetic sensitivity	(°)/h /Gs	≤0.05
8	Random walk coefficient	(º)/h1/2	≤0.01
9	Scale factor nonlinearity	ppm	≤10
10	Scale-factor asymmetry	ppm	≤5
11	Scaling factor repeatability	ppm	≤10
12	Threshold	(°)/h	≤0.05
13	Resolution	(°)/h	≤0.05
14	Width	Hz	≥500
15	Operating temperature	℃	-45～+70
16	Storage temperature	℃	-55～+85
17	Dynamic range	(°)/s	±500
18	Supply voltage	V	+5
19	Steady state power consumption	W	≤2.5
20	Full temperature steady state power consumption	W	≤4
21	Instantaneous starting current	A	＜1.5

Product Tags:

High Precision Single-Axis Industrial FOG, 0.003°/h Zero Bias Stability for Inertial Navigation, Stabilized Platforms & Industrial Orientation Systems

Company Info.

Stable Inertial Systems Ltd.

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Single-Axis FOG SIF-70 | Compact, High Reliability for Positioning, Orientation & UAV Systems

Single-Axis FOG SIF-70 | Compact, High Reliability for Positioning, Orientation & UAV Systems

Single-Axis FOG SIF-70 | Compact, High Reliability for Positioning, Orientation & UAV Systems

Fully Solid State Fiber Optic Gyroscope

Fully Solid State FOG Gyroscope

Tactical Grade FOG Gyroscope

Single-Axis FOG SIF-70 | Compact, High Reliability for Positioning, Orientation & UAV Systems

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