FOG inertial Measurement Unit (IMU)
Generation description:
FOG inertial measurement unit(IMU) adopts diligital closed-loop polarization maintaining FOG and wide range quartz pendulous accelerimeters .up to now ,it has formed a series of low ,medium and high accuracy units .the elctrical and mechanical interface ,accuracy and data output format of IMU can be customized accroding to different applications .with mature technology and reliable uality ,this series has been successfully applied in the field of missiles .
Features:
Compact and light weight
High reliability and long lifetime
Wide dynamic range
Short reaction time and high bandwidth
High enviromental survivability
Low power consumption
Specifications:
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Parameter
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Specifications
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FIMU-A
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FIMU-B
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FIMU-C
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Fiber Optic Gyro(FOG)
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Bias stability
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10-1
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0.5-0.1
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0.05-0.01
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Angle Random walk
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0.04
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0.01
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0.004
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SF Error(1)(PPM)
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100
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50
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5
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Measurement Range
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±600
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±300
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±100
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Accelerometer
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Bias Stability(g)
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1*10
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1
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Measurements Range(g)
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±50
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Stabilization Time
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3S
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1, min
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10 min
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Operating Temperature
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-40℃-+60℃
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Power
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24-31VDC
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Electrical Interface
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On request
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