NF3000-B High Precision Fiber Optic North Finder Fog Gyroscope 0.02° Accuracy for Surveying

NF3000 series is based on high-precision fiber optic gyroscope and quartz accelerometer as core components, mainly composed of inertial measurement unit, data acquisition and processing unit, precision indexing mechanism, and control display unit. At the same time, according to the usage characteristics, GPS/GNSS/BD receiver, odometer sensor, altimeter, star sensor and other components can be added to provide the azimuth angle between the carrier and true north, as well as the motion attitude, velocity and position information of the carrier.

零件编号 :
NF3000-B
订单（最小起订量） :
1

产品描述

Product Series and Parameters

Parameter	NF3000-B	Unit
Dimensions	248 × 248 × 180 (can be customized)	mm
Weight	18	Kg
Power supply	AC 220, 50Hz/AC 110, 60Hz/DC 18V~36	V
Power consumption	≤50	W
Starting time	3	min
Working latitude	-70 ~ +70	°
North finding accuracy	0.06	°secψ
North search time	5	min
Roll and pitch accuracy	0.06	°
Range of heading angle measurement	0 ~ 360	°
Measurement range of roll angle and pitch angle	-65 ~ +65	°
Position accuracy	1.2	nmi/h
Display mode	LCD screen display can provide attitude angle and position information.
Output method	RS422 (can also be customized)
Working temperature	-40 ~ +60	℃
Storage temperature	-50 ~ +70	℃
Vibration environment	20 ~ 2000，6.06g	Hz
Shocking environment	8 ~ 11，30g	ms
Insulation resistance	≥ 100M (standard atmospheric conditions)	Ω
MTBF	≥30000	hr
Electromagnetic compatibility (with system assessment)	Design according to the requirements of GJB 151B-2013 for Army Ground Equipment

Production process

Product dimension

Figure1: Product outline diagram

Application Scenarios

north Finder application

The NF3000 high-precision fiber optic gyro north finder, available in NF3000-A, NF3000-B, and NF3000-C variants, is suitable for azimuth reference measurement of ground equipment, and features high north finding accuracy, wide working latitude range, excellent environmental adaptability (resistant to vibration, shock, and extreme temperatures), long MTBF, flexible power supply options, and customizable dimensions and output methods for easy integration.

Aerospace

Aviation

Weapon

FAQ

Q1: What is the NF3000 North Finder?

A: The NF3000G is a high-precision north-seeking instrument based on Fiber Optic Gyroscope (FOG) technology. It provides accurate true north, pitch, and roll measurements for navigation, surveying, and ground equipment azimuth referencing.

Q2: What are the accuracy and performance levels of the NF3000?

A: Depending on the model:

NF3000G-A: ≤0.02° secψ

NF3000G-B: ≤0.06° secψ

NF3000G-C: ≤0.1° secψ
North-seeking time is ≤3–5 minutes, and roll/pitch accuracy can reach 0.02°–0.1°.

Q3: How long does it take to start and find north?

A: Startup time is ≤30 seconds, and the north-seeking process completes within 3–5 minutes depending on the model.

热门标签 :

指北针

指北针供应商

北方探索工厂

北方探索者工作室

寻北植物

指北针制造商

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