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Low Precision General Fiber Optic Gyro North Finder

Low Precision General Fiber Optic Gyro North Finder

Introduction:
The NS-NF2C General Fiber Optic Gyro North Finder is a high-precision inertial instrument with autonomously indicating azimuth.
It can give the angle between the carrier and the true north direction without inputting the latitude...
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1.Introduction:

The NS-NF2C General Fiber Optic Gyro North Finder is a high-precision inertial instrument with autonomously indicating azimuth. It can give the angle between the carrier and the true north direction without inputting the latitude value.

The angular value of the earth's rotation measured by the fiber optic gyroscope and the angle between the gyroscope and the horizontal plane measured by the accelerometer are calculated by computer to obtain the angle between the baseline of the carrier and the true north direction, thereby obtaining the value of the azimuth of the carrier. The accelerometer at the baseline measures the attitude angle of the north finder.

The fiber optic gyroscope used in the fiber optic gyro north finder is composed of a fiber ring, a semiconductor laser, a Y-waveguide, etc. They are solid-state devices and have no rotating parts, so that the device can withstand impact and vibration. This is something that other non-fiber optic gyroscopes can't do.


General Fiber Optic Gyro North Finder


2.Product features:

NS-NF2C general fiber optic gyro north finder is based on high-precision fiber optic gyroscope and quartz accelerometer as the core components, mainly composed of inertial measurement unit, data acquisition and processing unit, precision indexing mechanism and control display unit, etc. Features such as GPS/GNSS/BD receiver, odometer sensor, altimeter and star sensor can be added to provide the azimuth of the carrier and true north, as well as the motion attitude, speed and position information of the carrier.


3.Applications

1)   missile launch

2)weapon aiming

3)dynamic and static initial alignment and direction control of radar, antenna, vehicle and other objects.


4. Product parameters:

ParametersNS-NF2C
Gyro TypeSingle axis FOG
Dimension (mm)178×178×160mm
Weight (Kg)4Kg
Power supplyAC220V,50Hz/AC110V,60Hz/DC18V~36V
Power consumption≤15W
Start-up time5min
Working latitude-65°~+65°
North seeking precision0.1°secψ
North seeking time5min
Heading angle measurement range0°~360°
Pitch angle measurement range-65°~+65°
Output method

Universal RS422 serial interface, Can also be

 customized according to user needs.

Operating temperature-40℃~+60℃
Vibration environment20Hz~2000Hz,6.06g
Impact environment8ms~11ms,30g
NoteUniversal

**Remark: Function is optional to customer request.

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    +86 189 9283 6912
    +86 29 88767352 
    info@north-star-tech.com
    2932654651
    18992836912
    20A, Ruixin Building, No. 25 Gaoxin Road, Xi'an

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