Low Cost 3 Axis FOG North Seeker

ER-FNS-03 Low Cost 3 Axis FOG North Seeker 

Introduction 
ER-FNS-03 Low Cost 3 Axis FOG North Seeker adopts closed-loop fiber optic gyroscope as the core component. It is mainly composed of inertial measurement unit (IMU), digital signal processing unit and the organizations of the mechanical parts. It can provide the carrier with true north azimuth angle.

Applications
Mining
Pointing, steering and guiding in advanced mining/drilling equipment
Petroleum exploration
North seeking in logging tools/gyro tools
Initial alignment/UAV launch systems
North finding in land surveying/land mobile mapping system

Specifications

Model	ER-FNS-03A	ER-FNS-03B
North seeking precision (1σ)	1 secψ	0.5 secψ
Working latitude	65°N~65°S
Attitude accuracy(1σ)	0.03°
Holding	20min
Heading measurement range	0°~ 360°
Roll pitch measurement range	-65°~ 65°
North seeking time	3min
North seeking method	static
Update rate	20 Hz
Power and environment
Operating temperature	5℃~+55℃
Power supply	12 V
Current	1 A
Communication interface	RS-422
Physical characteristics
Size (mm×mm×mm)	200×100×90
Weight	2.0Kg

Dimension 

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Application Techniques

1.Applicable to coal mines, tunnels, and exploration! North seeker's strength revealed

2.How important is the North Seeker in the field of oil、mining and drilling?

3.OEM customization, easy integration! The North Seeker helps operations in multiple fields to be more accurate and efficient!

4.Efficient mining, north seeker assists mining drilling operations

5.Accurate orientation, easy to deal with! North seeker helps work more efficiently

6.Not restricted by the environment, MEMS north finders help various fields achieve high-precision orientation

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