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Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Specifications
Payment Terms :
T/T, L/C, PayPal, Western Union
Operating Temperature :
-30°C to +60°C
Azimuth Accuracy :
≤ 0.01° (1 sigma, Latitude 0°-60°)
Gyro Type :
High Precision Closed Loop FOG
Accelerometer Type :
Quartz Flexure
Weight :
≤ 3.5 kg
Price :
USD 5000-7500 / Piece
Power Consumption :
≤ 25W (searching), ≤ 15W (tracking)
IP Rating :
IP65
Place of Origin :
Guangdong, China
MOQ :
1 Piece
Packaging Details :
WNRLN branded protective case with shock-proof foam insert, export-grade corrugated carton
Storage Temperature :
-40°C to +75°C
Alignment Time :
≤ 3 minutes (typical)
Brand Name :
WNRLN
Model Number :
FOG-NF1-09
Leveling Range :
± 5°
Gyro Bias Stability :
0.003 deg/h (1 sigma)
Sensor Type :
FOG-Based North Finder Module
Power Supply :
24V DC (18-36V DC range)
Accelerometer Bias Stability :
≤ 30 μg
MTBF :
≥ 30,000 hours
Supply Ability :
50 Pieces per Month
Delivery Time :
15 working days for stock, 30-45 days for production
Operating Latitude :
0° to 75°, North/South
Certification :
ISO 9001:2015, CE, RoHS
Interface :
RS422 / RS232
Dimensions :
200mm x 180mm x 150mm
Description

Fiber Optic Gyro North Finder Module FOG-NF1-09

The FOG-NF1-09 is a self-contained north finding module that achieves 0.01° azimuth accuracy with a rapid 3 minute alignment time. Using precision FOG and quartz accelerometer technology, this system autonomously determines true north without GPS, magnetic compass, or any external reference.

Key Features

  • High Azimuth Accuracy: 0.01° (1 sigma) accuracy from 0° to 60° latitude, maintaining performance in both northern and southern hemispheres.
  • Fast 3-Minute Alignment: Four-position indexing scheme completes the north-seeking process in 3 minutes typical, with optional extended averaging for higher precision.
  • GPS-Independent: Fully autonomous operation using Earth rotation sensing — no RF emissions, no signal vulnerability, and no magnetic interference.
  • Wide Latitude Coverage: Operates from 0° to 75° latitude (North and South) with automatic latitude compensation.
  • IP65 Enclosure: Weather-resistant construction for field deployment in adverse conditions.
  • Field Proven Algorithm: Proprietary filtering and error modeling reduce the effects of vibration, temperature drift, and seismic noise.

Technical Specifications

ParameterSpecification
Azimuth Accuracy≤ 0.01° (1 sigma)
Alignment Time≤ 3 minutes (typical)
Leveling Range± 5°
Operating Latitude0° to 75°
Gyro Bias Stability0.003 deg/h (1 sigma)
Accelerometer Bias Stability≤ 30 μg
Operating Temperature-30°C to +60°C
InterfaceRS422 / RS232
Power Supply24V DC (18-36V DC)
Power Consumption≤ 25W (searching), ≤ 15W (tracking)
Weight≤ 3.5 kg
Dimensions200mm x 180mm x 150mm

Applications

  • Artillery and Mortar Orientation Systems
  • Missile Launcher Azimuth Alignment
  • Tunnel Boring Machine Guidance
  • Geodetic and Mine Surveying
  • Radar Antenna True North Alignment
  • Border and Perimeter Surveillance Systems

For defense procurement, please contact us through official channels. Technical support and field training programs available.

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Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation

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Product Detail
Payment Terms :
T/T, L/C, PayPal, Western Union
Operating Temperature :
-30°C to +60°C
Azimuth Accuracy :
≤ 0.01° (1 sigma, Latitude 0°-60°)
Gyro Type :
High Precision Closed Loop FOG
Accelerometer Type :
Quartz Flexure
Weight :
≤ 3.5 kg
Contact Supplier
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation
Fiber Optic Gyro North Finder with 0.01° Azimuth Accuracy 3-Minute Alignment and GPS-Independent Operation

Shenzhen Fire Power Control Technology Co., LTD

Verified Supplier
5 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Accelerometer Gyro Sensor, IMU Accelerometer Gyro, Quartz Flexure Accelerometer
Total Annual :
10000000-15000000
Employee Number :
60~100
Certification Level :
Verified Supplier
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