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Integrated 3 Axis Fog Gyroscope Angular Rate Gyro Meter Sensor

Integrated 3 Axis Fog Gyroscope Angular Rate Gyro Meter Sensor
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Product Name: Fiber Optic Gyro
Zero Bias Stability: ≤0.08 (°)/h
Zero-bias Repeatability: ≤0.015(°)/h
Scale Factor Nonlinearity: ≤20 Ppm
Scale Factor Asymmetry: ≤5 Ppm
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Integrated Fog Gyroscope


3 Axis Fog Gyroscope


Angular Rate Gyro Meter Sensor

Basic Infomation
Place of Origin: China
Brand Name: avic
Model Number: 30G-70H
Payment & Shipping Terms
Packaging Details: sponge+ box
Delivery Time: 20 days for sample
Payment Terms: T/T
Supply Ability: 50/month
Product Description

3 gyro integrated triaxial gyros meter, three gyros combined unit, 3 axis FOGs fiber optic gyros angular rate sensor




This product is an inertial angular rate sensor based on the optical Sagnac effect, which is used to measure the angular velocity of the carrier along the sensitive axis of the product. The angular velocity sensing unit of the product is an optical fiber ring, and a digital closed-loop detection circuit is adopted to extract the optical path difference of clockwise and counterclockwise propagation light caused by the external physical angular velocity, which is sensed by the optical fiber ring,At the same time, the voltage signal converted from the optical path difference signal is used for closed-loop feedback and control to realize the modulation and demodulation of the signal and achieve the purpose of high-precision angular velocity signal detection.



Performance Characteristics

No. Test item Unit Technical requirements
1 Start time min Power-on bias stability index
2 Zero bias stability (°)/h ≤ 0.05 (10s smoothing)≤ 0.015 (100s smoothing)
3 Zero bias stability at full temperature(1 ℃/min variable temperature, 100 s average) (°)/h ≤0.08
4 Zero-bias repeatability (°)/h ≤0.015
5 Random walk coefficient (º)/h1/2 ≤0.003
6 Scale factor nonlinearity ppm ≤20
7 Scale factor asymmetry ppm ≤5
8 Scale factor repeatability ppm ≤10
9 Scale factor repeatability (full temperature) ppm ≤50
10 Operating temperature -40~+60
11 Storage temperature -50~+70
12 Dynamic range (°)/s ±500
13 Supply voltage V +5V
14 Steady state power consumption (full temperature) W <4



30G-70H low zero bias gyro precise fiber gyro low ...

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