Detail TMG-12F Series Fiber Optic Gyrocompass For Tunnel
TMG-12F Series Fiber Optic Gyrocompass for Tunnel
Fiber Optic Gyrocompass for Tunnel
PN-120 Pipe Jacking Gyro Navigation System
Three fiber optic gyroscopes and three
accelerometers output
Azimuth ( absolute angle, from true north) ,
Pitch angle and Roll angle.
/ / / Features / / /
1) Solid state, strap down construction
2) No moving parts
3) Strong against vibration
4) Compact, small size.
5) Easy to transport.
6) Easy to install.
7) Minimal maintenance.
8) Waterproof.
9) Provides real-time measurement while the
tunnel excavation is underway.
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