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G-F80 High Precision Fiber Optic Gyroscope ± 500° /S RS-422 Output Inertial Navigation Sensor

G-F80 High Precision Fiber Optic Gyroscope ± 500° /S RS-422 Output Inertial Navigation Sensor

As a new type of all-solid state optical gyroscope, using 1310 scheme, has the advantages of fast start, wide measurement range and high reliability. The G-F80 series of single-axis medium and high-precision fiber optic gyroscopes can be applied to the application requirements of medium-to-high-precision inertial navigation systems such as land positioning and orientation, vehicle-mounted north seekers, airborne heading attitude, and marine gyrocompasses. The specification is only applicable to G-F80 type products, including performance indicators, technical conditions, external dimensions and installation and use. Among them, the technical conditions include the environmental range, electrical performance and physical characteristics of the product.

  • Part No, :

    G-F80
  • Order(MOQ) :

    1
  • Connector :

    RS422
  • Protection Level :

    IP67
  • Description

Product Series and Parameters

  G-F80-A G-F80-B  
Zero bias stability °/hr (1σ,10s) ≤0.02 ≤0.01 2h continuous testing, 10s smooth results
Zero bias stability °/hr (1σ,100s) ≤0.01 ≤0.05 2h continuous testing, 100s smooth results
Stabilization times s <10 <10  
Zero bias repeatability °/hr (1σ) ≤0.02 ≤0.01 6 test data calculation results

Full-temperature zero-bias repeatability °/hr
≤0.05 ≤0.05  
Random walk coefficient °/ ≤0.005 ≤0.005  
The Scale factor of Nonlinearity ppm (1σ) ≤10 ≤10 normal atmospheric temperature
The Scale factor of Repeatability ppm (1σ) ≤20 ≤10 normal atmospheric temperature
Full-temperature scale factor repeatability ppm (1σ) ≤150 ≤100 -40℃~+60℃
Dynamic range °/s ±500    
Magnetic field sensitivity °/hr/Gs ≤0.02    
Working temperature ℃ -40~+70    
Storage temperature ℃ -50~+70    
Vibration conditions Hz 4.2g, 20~2000   Sweep frequency vibration has no resonance

Production process


Product dimension

Graph 2 Outline dimensions of G-F80


Application Scenarios

fiber optic gyroscope application
The G-F80 single-axis fiber optic gyroscope inertial array is suitable for inertial measurement in medium-to-high precision navigation, guidance, and attitude measurement/control systems (such as weapon platforms like small missiles and guided bombs), and features fast start-up, wide measurement range, high reliability, simple structure, and easy installation.
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FAQ

Q1: What is the accuracy of this G-F80 fiber optic gyroscope? What applications is it suitable for?
A:G-F80 is available in two models (A/B). The zero bias stability of G-F80-B can reach up to ≤0.01°/hr, which is suitable for medium and high precision inertial navigation systems, such as:
Land positioning and orientation system
Vehicle-mounted north finder
Aviation attitude control
Marine gyro compass, etc.
 
 
Q2: What is the output interface? Does it support secondary development?
G-F80 uses RS-422 bidirectional serial communication, with clear data format and supports 460.8kbps rate, which is suitable for secondary development of embedded platforms (such as STM32, PX4, industrial computers). We can provide communication protocol documents and technical support.
 
Q3: Is it earthquake-resistant and shock-resistant? Can it be used in complex working conditions?
A: Yes, G-F80 is designed for harsh environments and has passed the following tests:
Sine vibration sweep: 20~2000Hz / 4.2g
Random vibration: 5 minutes each for XYZ three axes, zero deviation change ≤ 0.1°/h
Shock test: 30g / 10ms half sine wave, zero deviation change after impact ≤ 0.05°/h
Suitable for scenes with strong vibration, such as vehicles, industrial equipment, unmanned platforms, etc.
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