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Low Cost FOG Gyroscope

Low Cost FOG Gyroscope

Product Description

ER-FOG-910 Low Cost FOG Gyroscope

Low Cost FOG Gyroscope Features

Low consumption, normal temperature consumption 1.6W
Quickly star-up, small offset drift
Signal power supply, wide voltage (5.5V~40V), simplified system design
Support full digital RS-422/RS-232 electronic interface output
Long life and high reliability, mean time between failures exceeds 20000h

Applications 

Drone flight control
Inertial measurement unit
Surveying and mapping, track inertial traverse road test
Photoelectric pod
Platform stabilizer

FOG Gyroscope Specificaions

Parameters Unit Typical value Maximum
Measurement range (º)/s ±1000 /
Bias (º)/h / 5
Run-up time1 s 3 5
Bias stability2 (stable temperature) (º)/h 0.02 0.05
Bias stability3 (stable temperature) (º)/h 0.3 0.5
Bias repeatability (º)/h 0.3 0.5
Temperature sensitivity@1℃/min (º)/h 0.01 0.03
Random walk coefficient2 (stable temperature) (º)/h 1/2 0.01 0.03
Scale factor LSB/(º/s) 2×104 20000±1000
Scale factor non-linearity ppm 20 50
Scale factor ppm 20 50
Bandwidth db -3 ≥1000
Dimension mm Φ82×26 /
Weight g <250 /
Output voltage V +5~+40 /
Power consumption W 1.6 (typical) 4 (max) /
Operating temperature -40~+60 /
Storage temperature -50~+70 /
Vibration / 6.06g, 20Hz~2000Hz /
Mean time between failures h 20000 /
External connector / 10P rectangular connector /
External electrical interface / RS-422、RS-232 /

Note1: Refers to the time from booting to reaching the performance index.

Note2: The bias stability and the random walk coefficients are measured by the allan variance analysis under the laboratory steady temperature conditions.

Note3: The GJB-2426A method is used for statistics, and the relevant time is 10s.

Application Techniques

1.Do You Know Fiber Optic Gyroscope and Its Typical Applications?

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3.Specifications and Features of Fiber Optic Gyroscopes

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5.Application of Fiber Optic Gyroscope North Finder

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