Model XB220 High Accury There-axis Fiber Optic Gyroscope With 0.5 °/hr Bias Drift
Product reviews
The XB220 biaxial closed-loop fiber optic gyro is an inertial angular rate sensor designed for a bidimensional angular rate measurement control system. XB220 biaxial closed-loop fiber optic gyroscope has no moving parts inside, which can adapt to the environmental application conditions of big vibration and big impact. It is especially suitable for missile type seeker, stable platform control system and other applications.
Performance index
| The index name | Index rquirements | Note |
Range of measured angular rate
(°/s) | －700~700 | |
Scale factor nominal value
(”/LSB) | 0.5 | Error≤±10% |
Scale coefficient nonlinearity
(ppm) | ＜50 | |
The scale coefficients are not
symmetrical
(ppm) | ＜50 | |
Scale Factor Repeatability at full
temperature range from －40℃ till 60℃
(ppm,1σ) | ＜100 | |
Zero mean deviation
(°/h) | ≤5 | Remove the earth’s
rotational speed component |
Bias Drift at full temperature
(°/h,1σ) | ≤0.5 | Constant temperature test,
1 hour,10 seconds smooth |
Bias Drift at full temperature
range from 40 till 60
(°/h) | ≤2 | |
Bias Drift Repeatability at
fixed temperature
(°/h,1σ) | ≤0.5 | Constant temperature test |
Input shaft misalignment Angle
(’) | ≤10 | Total tmperature range
test |
Misalignment Angle is not repeatable
(”,1σ) | ≤30 | Constant temperature test |
The threshold value
(°/h) | ≤0.5 | |
Resolution
(°/h) | ≤0.5 | |
Zero bias sensitivity
(°/h/Gs) | ＜0.5 | |
Bandwidth
(Hz) | ≥200 | |
Output delay time
(μs) | ≤1000 | |
Environmental adaptability
Warm up time: -45℃～+70℃
Storage temperature: -55℃～+70℃
Temperature shock: -55℃～+70℃
Size and weight
Overall dimensions:64mm×60mm×40mm,
The weight of the top shall not be more than 250 grams. The total weight of the gyro includes cables, connectors and other accessories directly attached to the gyro.
Power supply and power consumption
The working power supply of fog is 5V dc power supply.
+5V Power supply:
The transient power ≤10W
The steady state power ≤5W
-5V Power supply:
The transient power ≤1.5W
The steady state power ≤1.5W
Product Tags:
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Model XB220 High Accury There-axis Fiber Optic Gyroscope With 0.5 °/hr Bias Drift Images
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