High Accuracy Reliable Fiber Fog

• Type: Fiber Optic Gyros
• Output Signal Type: Digital Output
• Measuring Shaft Quantities: 1
• Accuracy Grade: 0 .2deg/H
• IP Rating: IP67
• Certification: ISO
• Model NO.: FOG50L
• Customized: Non-Customized
• Interface: RS422
• Power Supply: +-5VDC
• Working Temperature: -40~+60 Degrees Celsius
• Transport Package: Carton
• Specification: 50mm * 50mm * 36.5mm
• Trademark: SkyMEMS
• Origin: China
• HS Code: 9014100000
• Production Capacity: 500/Month

Product Description

FOG50L High accuracy fiber optic gyroscope


Main Features
- High Performance Digital Fiber Optic Gyro
- Higher Accuracy, Lower Noise and Greater Efficiency
- Zero Bias Stability ≤ 0.2 °/h (Fixed Temperature)
- Zero Bias Stability at Full Temperature ≤0.5°/h
- Measuring Range: -400°/s~+400°/s
- Scale Factor Non-linearity ≤50ppm
- Bandwidth ≥200Hz
- Working Temperature: -40~+60ºC

Brief Introduction
FOG50L Digital Fiber Optic Gyroscope features short startup time, small size, light weight, wide bandwidth,
low power consumption, competitive price and excellent magnetic shielding advantages. FOG50L Fiber
Optic Gyroscope adopts advanced integrated optics and closed-loop Digital Signal Processing (DSP), which
has been widely used in attitude control, inertial navigation and integrated navigation, etc.
SkyMEMS's FOGs are setting the new benchmark for tactical and navigational grade gyros for a wide
variety of guidance, navigation and aeronautics applications. FOG50L is the Right choice when selecting a
precision solid-state gyroscope component for tactical grade applications.


Technical Specifications

Name	Value
Fiber Optic Gyro System Performance
Zero Bias Stability	≤ 0.2°/h (2h continously test, 10s (1σ) smoothing result)
Zero Bias Repeatability	≤0.2°/h (6 times test data calculation (1σ) result)
Zero Bias Stability at Full Temperature	≤0.5°/h (-40~+60°C changing temperature, 10s (1σ) smoothing result)
Zero Bias Repeatability at Full Temperature	≤0.5°/h ( -40~+60°C changing temperature, 10s (1σ) smoothing result)
Random Walk  Coefficient	≤0.01°/√h
Bandwidth	≥200Hz
Startup Time	≤3 minutes (from power on to reach the accuracy)
Vibration Resistance	6.06g (RMS),20~2000Hz
Fiber Optic Gyro Value
Measuring Range	-400°/s~+400°/s
Scale Factor Non-linearity	≤50ppm
Scale Factor Unsymmetry	≤50ppm
Scale Factor Repeatability	≤50ppm
Physical Specs
Demension	50mm * 50mm * 36.5mm
Weight	≤130±10g
Power Consumption	≤ 3W (normal temperature);                                                  ≤ 5W (full temperature -40~+60ºC)
Power Supply Voltage	±5V±5%
Power Ripple	20mv (Vpp)
Shocking Current	Maximum shocking current is close to 2A
Installation Hole Distance	41.5mm * 41.5mm
Mounting Screws	M3
Mounting Surface Accuracy	≤0.01mm
Working Temperature	-40~+60ºC (up to +75ºC can be designed)
Storage Temperature	-55~+85ºC
Communication Mode	RS422 (the connector and communication protocol support custom service)

Typical Applications
- motion sensing


- stabilization


- navigation


- inertial navigation



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