High Precision FOG North Seeker

ER-FNS-02 (0.02°-0.1°):
1. High precision initial alignment & direction control solution;
2. FOG and quartz accelerometer as core sensors;
3. High stability and reliability.

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Introduction

ER-FNS-02 High Precision FOG North Seeker (0.02°-0.1°)

Introduction
ER-FNS-02 High Precision FOG North Seeker (0.02°-0.1°) is mainly composed of closed-loop FOG, inertial measurement unit, digital signal processing unit and the mechanical part. It provides high precision true north azimuth information to carriers.
The products are mainly used in static initial alignment of direction control of radar, antenna and armored vehicle, also can be used for coal mining, oil drilling, tunnel construction and geodesy.

Applications
North seeking
Navigation and control
Attitude reference system
Guidance
Vehicle and ship attitude measurement
Integrated inertial/satellite navigation system
Drilling and production system
Mobile mapping system

Specifications

Model	ER-FNS-02A	ER-FNS-02B	ER-FNS-02C
North seeking precision	0.02°secψ	0.06°secψ	0.1°secψ
Latitude	-65°~+65°
Heading measurement range	0°~360°
Roll pitch range	-65°~+65°
Start time	5min
North seeking time	5min
Power and environment
Working temperature	5℃~+55℃
Power supply	AC220V, 50Hz/AC110V, 60Hz/DC18V~36V
Power consumption	≤15W
Vibration environment	20Hz~2000Hz, 6.06g
Impact environment	8ms~11ms, 30g
Output interface	RS422
Physical characteristics
Outline dimension (mm)	220×200×215
Weight (kg)	5.0Kg	4.5Kg	4Kg