Single Axis Fiber Angular Sensor Closed Loop Fiber Optic Gyro

Explore our Single Axis Fiber Angular Sensor Closed Loop Fiber Optic Gyro. As a factory, we provide high-quality, precise gyroscopes for various applications.
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PRODUCTS DETAILS

Basic Info.

Model NO.
F70-98
Customized
Customized
Range
400deg/S
Zero-Bias Stability
<0.012deg/H
Zero Bias Repeatability
<0.012deg/H
Scale Factor Nonlinear
<10ppm
Bandwidth
>200Hz
Baud Rate
115200~921600BPS
Transport Package
Sponge and Box
Specification
70x70x32mm
HS Code
9031809090
Production Capacity
500/Month

Product Description

Single Axis Fiber Angular Sensor Chinese High Performance Closed Loop Fiber Optic Gyro

The F70 is the interferometric digital close-loop single-axis fiber optic gyro. It is the perfect substitution for traditional mechanical gyro, featuring of high bandwidth, short activation time, shock resistance, vibration resistance and affordable cost. The F70 FOG adopt the embedded digital signal processor. The integrated adaptive filter reduces the bias stability and angle random walk by 50%-70%,technology which not only reduces the impact of the temperature but also significantly improves the bias stability, angle random walk, scale factor linearity and robustness. The exceptional bias stability, angle random walk and resistance to shock make it ideal for various navigation and industrial applications. F70 is a angular speed sensor integrated with light, mechanism and eletricity. it is based on Sagnac ef fect and close loop control test technology. it tests, processes and feedbacks by the phase difference p roduced by two oppsite transmission light, realising the whole close loop process. the item is mainly composed by optical path units, circuit units and structural unit. it has simpler structur e, no moving parts, no wearing parts, quicker start, smaller volume and ligher comparing with electrom echanical gyro. It could be widely used in missile guidance and control, positioning and aiming system of tank and fighting vehicle, ship's photoelectrical tracking syste

Composition
a) optical path unit: including erbium-doped light source, fiber ring, integrated optical phase modulator, fiber coupler, photodetector;
b) circuit unit: light source driving circuit, detection and control signal circuit board;
c) Gyro structural parts.

Main performance parameters
Project unit F70-98
Measuring range º/s -400~+400
Bias stability in room temperature(º/h,100s,1σ) º/h 0.012
Bias repeatability in fixed temperature(º/h,100s,1σ) º/h 0.012
Bias repeatability in full temperature(º/h,100s,1σ) º/h
 
0.03
 
Random walk coefficient º/√h 0.0025
Scale factorNonlinear ppm 10
Scale factorRepeatability ppm 10
Scale factorAsymmetry ppm 10
Start Time min 5
bandwidth Hz >200
power supply V -5,+5
power W 6
Operating temperature ºC -40~+65
storage temperature ºC -45~+85
vibration Hz,g2/Hz 20~2000,0.06
Shock g,ms 30,11
Data refresh rate Hz 200~2000
Baud rate bps 115200~921600
outputmethod / Broadcast (default) / triggered (custom)
Interface level / RS-422
Connector / J30J-15TJL
shape size mm Φ70×32
  Shape and installation dimensions

Single Axis Fiber Angular Sensor Closed Loop Fiber Optic Gyro


Comany and production
Single Axis Fiber Angular Sensor Closed Loop Fiber Optic Gyro
Single Axis Fiber Angular Sensor Closed Loop Fiber Optic Gyro


















 
 
 

 

 

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