-爱游戏全站app在线平台

rion fnf series

fog based north finder

quickly and autonomously determine true north direction

  • product description
  • scope of application
  • parameter
  • dimensions
  • download

product description

the fiber optic gyro north seeker is mainly used to quickly and automatically determine the true north direction, obtain the earth's rotation angular rate through fiber optic gyro tracking, solve the earth's rotation angular rate signal, calculate the angle between the gyro main axis and the true north direction of the earth, and provide the carrier location information.

scope of application

radar, antenna north reference

hna navigation

navigation system initial value alignment

parameters

parameters

fnf701

fnf702

fnf703

main technical parameters

north seeking accuracy (1σ) 

≤0.1°

≤0.3°

≤0.5°

north seek time

≤ 3min

horizontal accuracy

(pitch and roll)

≤0.05°(1σ)

≤0.05°(1σ)

≤0.05°(1σ)

power-on preparation time

6min

interface

rs422

power supply

24±4v

power consumption

20w (peak)

weight

<3

dimension

l120×w90×h115mm

working mode

after power on, it start self-test. after the self-test completed, it will response to the upper computer’s north seek command. and after north seeking, the north seeking result will be sent to upper computer.

environment requirements

operating temperature

-20 ~ 50℃

storage temperature

-45~ 70℃

relative humidity

95%

appearance

the metal surface shall not be rusted, and the coating shall not cause blistering or peeling.

electrical performance

insulation resistance

the insulation resistance between the individual circuits of the gyro north finder and its circuit and housing shall be not less than 10 mω under standard atmospheric conditions.

maintainability

mtbf

≥1000hrs

mttr

≤30min

dimensions

size description

  • shell size

    l115×w90×h110mm

  • installation size

    l107×82mm

  • mounting screws

    4 m4 screws

specifications and software

* please contact the online sales engineer to obtain the product specification of rion, or email sales@rion-tech.net to obtain it.

网站地图