Fiber Optic Inertial Technology

Fiber Optic Inertial Measurement Systems

For geological survey, marine mapping, supporting centimeter-level positioning with excellent long-term stability

FU6A-150M High Precision Fiber Optic IMU - Surveying-Grade Inertial Measurement Unit
Fiber Optic IMU

FU6A-150M

Fiber optic inertial measurement system for geological survey, marine mapping, supporting centimeter-level positioning

  • ARW: < 0.005°/√h
  • Bias Stability: < 0.01°/h
  • Dynamic Range: ±1000°/s
  • Bandwidth: > 100Hz
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FG-100A/FU6A-70M Fiber Optic IMU Module - Medium-High Precision Inertial Navigation
Fiber Optic IMU

FG-100A

High-precision fiber optic IMU for precision measurement applications requiring extreme stability

  • Gyro Bias: < 0.005°/h
  • Scale Factor: < 1ppm
  • Operating Temp: -40°C ~ +70°C
  • Vibration: 20grms
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FGL-70 Fiber Optic Gyroscope - High Precision Fiber Optic Rotation Sensor
Fiber Optic Gyro

FOG-70 Series

High-performance fiber optic gyroscope, core sensor component with custom packaging support

  • Bias Stability: < 0.02°/h
  • Start-up Time: < 1s
  • Power: < 3W
  • Lifetime: > 100,000h
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Orientation & North Finding

North Finder Systems

For tunnel boring machines, large building orientation, maintaining high-precision orientation in GNSS-denied environments

FN-200 North Finder System - Gyroscope Orientation & Azimuth Measurement
North Finder

FN-200 Series

High-performance north finder for tunnel boring machines, large building orientation

  • North Finding: < 0.05° (secant)
  • Alignment Time: < 5min
  • Azimuth Range: 0° ~ 360°
  • Tilt Compensation: ±45°
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FS-201 GNSS-INS Integrated Navigation - High Precision Positioning System
GNSS-INS

FS-201

High-performance integrated navigation for complex terrain engineering survey, strong anti-blockage

  • Position Accuracy: 2cm (RTK)
  • Attitude Accuracy: 0.01°
  • Heading Accuracy: 0.05°
  • Dual Antenna Support
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GNSS-INS Integrated Navigation

High-Performance Integrated Navigation

For complex terrain (mountains, urban canyons) engineering survey, strong anti-blockage capability

MG-201HX1 Fiber Optic GNSS-INS - High Precision Integrated Navigation System
GNSS-INS

MG-201HX1

High-precision fiber optic integrated navigation system for aviation and high-end surveying

  • Position Accuracy: 1cm (RTK)
  • Attitude Accuracy: 0.005°
  • Velocity Accuracy: 0.01m/s
  • Full Attitude Output
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MS-300Pro GNSS-INS Integrated Navigation - Multi-Constellation Navigation System
GNSS-INS

MS-300Pro

Professional GNSS-INS integrated navigation, multi-constellation support, strong anti-interference

  • BDS/GPS/GLONASS/Galileo Support
  • RTK Initialization: < 5s
  • INS Standalone: > 60s
  • IP Rating: IP67
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Selection Guide

Surveying Product Comparison

Choose the most suitable product based on application and precision requirements

Model Type Main Applications Precision Class Environment
FU6A-150M Fiber Optic IMU Marine Survey, Geology Tactical Grade High Temp, Anti-Vibration
FN-200 Series North Finder Tunnel Boring, Construction < 0.1° Anti-Magnetic
FS-201 GNSS-INS Engineering Survey 2cm (RTK) Anti-Blockage
MG-201HX1 GNSS-INS Aviation Survey 1cm (RTK) Full Attitude

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