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Ericco International Limited

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Xi'an Office Address: Room 20A, Ruixin Mansion, No. 25, Gaoxin Road, Xi'an, China

Tel: + 86-29-87545860/87545861-611

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Email: info@ericcointernational.com



FOG North Finder

Features:
1. It can be used in civil fields such as tunnel, bridge construction, drilling measurement and address exploration.

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FOG North Finder

High Precision Dynamic Fiber Optic Gyro North Finder 

1. Features: 

High precision dynamic fiber optic gyro north finder with features of simple operation, to meet the mobile environment such as vehicle and have the ability to find their own North.

2. Main specifications:

2.1  Dimension: Less than :250×250×180 (mm)

2.2  Weight: Less than 20 kg

2.3  Electrical requirements

2.3.1  AC voltage : 220V,50Hz

2.3.2  DC voltage :18V~36V

2.3.3  Power consumption requirement: steady power consumption less than 50W

2.4  Start Time: Less than 5 Min

2.5  Operate latitude : -70°~+70°

2.6  Attitude angle of vehicle: -10°~+10°

2.7  Heading angle measurement range: 0°~360°

2.8  Roll and pitch angle measurement range: -65°~+65°

2.9  North finding time: Less than 3 Min

2.10  North finding accuracy: less than or equal to 1.0arcmin~1.5arcmin 

2.11  Azimuth (Static): 0.02°/h

2.12  Positioning (dynamic state): 1nmile/h (WGS84)

2.13  Display requirements : To display by LCD , display resolution is 0.001°

2.14  Communication requirements: RS422 serial communication interface to send North information, it also can be customized according to customer requirements;

2.15  Environment temperature: -40℃~+60℃

2.16  Vibration requirements: 6.06g, 20Hz~2000Hz;

2.17  Shock requirements: 30g, 8ms~11ms.


Fiber optic gyro north finder

Fiber optic gyro north finder found applied to radar,electronic reconnaissance vehicles,electronic counter measures,self-propelled guns and tanks need fast measuring direction of weapon equipment system. In addition, it can be used in civil fields such as tunnel, bridge construction, drilling measurement and address exploration.


  Model

  SDI-131

  SDI-161

  Azimuth Angle measurement range

  0°~360°

  0°~360°

  Azimuth Angle measurement accuracy  

0.3° 1σ

0.06° 1σ

 Tilt measuring range

  ±10º

  ±10º

  Communication interface(optional)

  RS-422

  RS-422

 Baud rate

  9600bps

  9600bps

  Find north time

3  min

3 min

  Time to prepare

  10min

  10min

  Way to work

  Static

 Static

  The power supply voltage

  24~36VDC

  24~36VDC

  Working current

  1A

  1A

 Vibration

  6g 10-200Hz

  6g 10-200Hz

  Impact

  20g 11ms A half sine wave

  20g 11ms A half sine wave

  Working Temp

  -40℃~60℃

  -40~60℃

  Dimension

   260mm x 227mm x 190mm

 260mm x 227mm x 190mm

  weight

  <10kg

  <10kg

 


ERICCO is expert in high quality fog north finder manufacturing and selling, who is one of the best manufacturers and suppliers of fog north finder with high precision. We have a professional factory at your service.

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